{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006276},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006275","496:4960005162","496:4960005611","496:4960006140","496:4960005877","496:4960006018","496:4960006412","496:4960006017","496:4960006286","496:4960007468","496:4960005741","496:4960006013","496:4960006006","496:4960005740","496:4960005313","496:4960006284","496:4960004396","469:4690000189","496:4960004245","496:4960006008","496:4960003273","496:4960007467","496:4960006141","496:4960005022","496:4960004870"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,469,496,496,496,496,496,496,496],"twin_sims":[0.7417249670266538,0.6272673521647435,0.6174186348964528,0.6113289558314335,0.5860243163475533,0.5674877760477278,0.563873359919819,0.5298239866833361,0.5286883689144523,0.5209184924743957,0.4985178698780643,0.4856828127414059,0.48326713225629264,0.47555488398058565,0.4718967337747951,0.44977655557113566,0.4449806341466935,0.44309638252716504,0.44285563595150085,0.4344200341250394,0.4262629430602545,0.4232999804853398,0.41955407018956525,0.4123076436157304,0.39807788268815136],"twin_dists":[0.10039504000681532,0.1254324584768906,0.1275428280705327,0.12884702188804908,0.13426710609942927,0.13824601667436034,0.13902341582728725,0.14638536285932893,0.14663239312171666,0.14832572744278888,0.15324263214544684,0.15608725416854988,0.15662515425921833,0.1583481583012694,0.1591685999185765,0.1641774172447815,0.1652751227563181,0.16570762786430504,0.16576293900814768,0.1677084891444918,0.16960423476250572,0.1702965245497472,0.17117465993268863,0.1728829446957845,0.1762763415682663],"n_dims_used":45,"mean_confidence":0.9214950561523437},"coverage":{"mean_confidence":0.9214950561523437,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}