chain_eval: poissoninv +7 seed rows

csv_adam_soap/poissoninv.csv

@@ -8,3 +8,4 @@ run_timestamp,pde_name,value_type,smoke_test,chain_key,seed,mse_op,mse_bnd,mse_t
 2026-07-30T11:17:42,poissoninv,soap,False,adam_soap,48,0.0058065911618152555,0.0003827512969167869,0.006189342458732042,0.1650511622428894,0.04237564280629158,0.17040417031567923,0.20742680504918098,2006.8,"[{""optimizer"": ""Adam"", ""lr"": 0.001, ""epochs"": 1000}, {""optimizer"": ""SOAP"", ""lr"": 0.003, ""epochs"": 30000, ""precondition_frequency"": 2}]"
 2026-07-30T11:43:34,poissoninv,soap,False,adam_soap,49,0.00931848065009172,0.00048350092712437856,0.009801981577216099,0.20908868312835693,0.047627370804548264,0.21444450065717327,0.2567160539329052,1549.7,"[{""optimizer"": ""Adam"", ""lr"": 0.001, ""epochs"": 1000}, {""optimizer"": ""SOAP"", ""lr"": 0.003, ""epochs"": 30000, ""precondition_frequency"": 2}]"
 2026-07-30T11:43:40,poissoninv,soap,False,adam_soap,50,0.008832759851718441,0.000447071842334959,0.0092798316940534,0.20356643199920654,0.045798011124134064,0.2086546190713589,0.2493644431233406,1540.9,"[{""optimizer"": ""Adam"", ""lr"": 0.001, ""epochs"": 1000}, {""optimizer"": ""SOAP"", ""lr"": 0.003, ""epochs"": 30000, ""precondition_frequency"": 2}]"
+2026-07-30T11:43:52,poissoninv,soap,False,adam_soap,51,0.007150213314703002,0.0004099097564551381,0.00756012307115814,0.18315444886684418,0.0438532792031765,0.18833125666386127,0.22700772807002068,1551.3,"[{""optimizer"": ""Adam"", ""lr"": 0.001, ""epochs"": 1000}, {""optimizer"": ""SOAP"", ""lr"": 0.003, ""epochs"": 30000, ""precondition_frequency"": 2}]"