{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005296},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001514","494:4940001247","493:4930006238","480:4800005954","480:4800003486","494:4940004017","480:4800004542","494:4940001196","480:4800006012","481:4810000116","493:4930006515","493:4930006185","493:4930004921","493:4930005176","480:4800003741","493:4930005416","494:4940003347","496:4960010144","496:4960012210","493:4930005519","490:4900002784","494:4940005120","493:4930004644","488:4880001083","488:4880000317"],"twin_admin_codes":[493,494,493,480,480,494,480,494,480,481,493,493,493,493,480,493,494,496,496,493,490,494,493,488,488],"twin_sims":[0.5298013153812087,0.4623383832491874,0.36126729662648194,0.3233933861170399,0.3166941202735176,0.29617712303112054,0.2923551901955542,0.29032739942033575,0.28597934647550877,0.2824329384460069,0.2778466048541278,0.26685653742666615,0.2665149787658715,0.26593250109705363,0.265062004853538,0.25701821565054433,0.2463493587336123,0.2427194602202298,0.24107441053393644,0.23479887056526888,0.23259636671022993,0.21700462311270563,0.21310512383274494,0.2090365523232598,0.20575110917700562],"twin_dists":[0.1463902934263336,0.1613225397893507,0.18532840515763924,0.1951478836611874,0.19694890194412706,0.20260400163272782,0.20368243719412402,0.204258014637272,0.20550032253425699,0.20652200939708545,0.207854863918262,0.21110450350169438,0.21120681171680628,0.2113814714970588,0.21164294008190662,0.21408487154316577,0.21739954134312356,0.21854823889606437,0.219072478879278,0.22109398791297,0.22181183493464243,0.2270268909642341,0.22837014743533243,0.22978949261037804,0.230949417859781],"n_dims_used":45,"mean_confidence":0.9279185824924046},"coverage":{"mean_confidence":0.9279185824924046,"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}}