{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011840},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012008","496:4960010990","496:4960011580","496:4960011490","496:4960010917","496:4960012013","496:4960011494","496:4960012080","496:4960011675","496:4960011762","496:4960011400","496:4960011235","496:4960010366","496:4960002846","496:4960011924","496:4960012221","496:4960004220","496:4960011084","496:4960011586","496:4960011228","496:4960011153","496:4960010452","494:4940006370","496:4960012019","496:4960011677"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,494,496,496],"twin_sims":[0.7157879279980095,0.5144021833515895,0.5033357285423004,0.5030359765763239,0.5007732102896786,0.42794506604023747,0.39267858838067626,0.39107125385424363,0.39054189864576705,0.3760106339313697,0.3757152765189124,0.36131309821063656,0.3561060502069191,0.3415364305608858,0.33309349948006417,0.2835982703704138,0.2820551215177164,0.2805298177380937,0.28004820497114924,0.27479552952496994,0.27467590387051916,0.2736521353312952,0.2724086134673541,0.2676707878114979,0.26710929180923504],"twin_dists":[0.10620705599214407,0.14975039332526047,0.15218030280027947,0.15224631568251432,0.152744981392597,0.1692120975902152,0.17757826016744427,0.17796743224998302,0.17809576455506523,0.18165145349527428,0.18172440596328732,0.18531686681198623,0.18663345208162832,0.19037145066474886,0.19257649968449908,0.20618543951028914,0.20663131015024758,0.20707347727129005,0.20721339364594063,0.20874898791781657,0.20878416792553875,0.2090856271191352,0.20945272817719948,0.21086093608028167,0.21102884751845702],"n_dims_used":45,"mean_confidence":0.9153047349717882},"coverage":{"mean_confidence":0.9153047349717882,"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}}