{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006778},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720003837","493:4930006779","466:4660013562","490:4900007869","494:4940003947","490:4900008100","466:4660003706","494:4940005023","496:4960008753","466:4660001442","494:4940003029","466:4660007043","494:4940002908","472:4720003532","494:4940002575","472:4720007331","496:4960005964","493:4930006625","496:4960006097","494:4940004666","494:4940003246","496:4960000438","494:4940003701","494:4940003925","496:4960002034"],"twin_admin_codes":[472,493,466,490,494,490,466,494,496,466,494,466,494,472,494,472,496,493,496,494,494,496,494,494,496],"twin_sims":[0.2338681475071949,0.19183045973307686,0.1631132421867634,0.14955612156835166,0.1493327703611706,0.14358253266750656,0.13403230203656824,0.1317263283112498,0.11149309241914214,0.11001790826699924,0.10311451948250727,0.0958317758646206,0.09204010573506022,0.09171857529216101,0.09163887937601461,0.08044307903805613,0.07910268127138867,0.07631652003906268,0.0665552882272924,0.06615747093493549,0.06211610366496893,0.06008738923628401,0.06007104188527509,0.05845211096682694,0.05834274004921619],"twin_dists":[0.22139679086975336,0.23601044828160442,0.2473289432780807,0.25317755083015964,0.2532771018533998,0.2558787971870802,0.26037644870463084,0.26149825871619053,0.27204242133395556,0.27286701636489646,0.2768438562181344,0.2812711389862684,0.2836817281782572,0.2838897274502212,0.2839413721826926,0.2915793853114359,0.29254980013835147,0.29460995328366446,0.30234391658492515,0.3026781952936413,0.306170668350182,0.30799456261272345,0.3080094636765212,0.3095019653154689,0.3096040171858234],"n_dims_used":45,"mean_confidence":0.9260552300347222},"coverage":{"mean_confidence":0.9260552300347222,"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}}