{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004487},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004408","665:6650004336","665:6650004468","665:6650004196","665:6650004441","665:6650003940","665:6650003287","665:6650004521","665:6650004239","665:6650004577","665:6650004128","665:6650004490","665:6650004373","665:6650003210","665:6650004291","665:6650004576","665:6650003805","665:6650004463","665:6650004070","665:6650004447","665:6650003941","665:6650004454","665:6650004292","665:6650002913","665:6650004293"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.7108220279674909,0.6800723253808781,0.6235359924978753,0.6191111528190026,0.5847446054606854,0.5537940106862008,0.5505906346971994,0.5473514773041064,0.5344722576271664,0.5187551034039304,0.4791044494926243,0.4719998987739327,0.46675584301375633,0.4655884322453439,0.4544835680085673,0.43176453491736666,0.42688735906077674,0.42529410953664865,0.4080542928204114,0.4001210600347218,0.39843343010096144,0.38495655406247214,0.37676256670867736,0.3761983205323165,0.3750357909726623],"twin_dists":[0.10730701287787338,0.11404668015681466,0.126232227854429,0.1271802777388483,0.1345414563980519,0.1411948314889256,0.14188616203520463,0.14258587829202357,0.14537538352212148,0.14879823444606283,0.15755404255702327,0.15914543344970367,0.16032519965964645,0.1605884488892301,0.1631043132548742,0.16832403931793305,0.16945859631138188,0.1698303798459513,0.1738917095175529,0.175785790490743,0.1761908950180859,0.17945484980948773,0.18146585444693536,0.18160510997790522,0.18189234365767581],"n_dims_used":45,"mean_confidence":0.9116211785210504},"coverage":{"mean_confidence":0.9116211785210504,"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}}