{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006528},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006678","487:4870006835","487:4870005215","487:4870005360","487:4870004640","487:4870005944","487:4870005355","487:4870005659","487:4870006234","487:4870006094","487:4870006980","487:4870006084","487:4870006529","487:4870007703","487:4870005511","487:4870006530","487:4870005506","487:4870005803","487:4870006682","487:4870007269","487:4870007556","487:4870005656","487:4870005504","487:4870005942","487:4870006538"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.5727284790483819,0.5429846390111533,0.534454581087749,0.5308208437127434,0.5182764747296679,0.5154968962578974,0.48350160199321535,0.46477699858776955,0.4541572117511585,0.4206210111685777,0.42006306838502977,0.40382105041307964,0.40109477457675424,0.3979979507797605,0.392027642303536,0.39126032264022614,0.3878830632016637,0.3616609088011981,0.35262192178942303,0.35234894392972826,0.34630408734169404,0.33074256556650455,0.32955662357346216,0.3261111007476611,0.31921964954297294],"twin_dists":[0.13711984925867718,0.14353031807963829,0.1453792208627089,0.14616861006384707,0.14890283501622903,0.14951075124396412,0.156572908285846,0.16077156030282025,0.16317858320176587,0.1709242065620084,0.17105514426125756,0.1749003324494193,0.17555240994170684,0.17629555591988086,0.17773577930608295,0.1779216157357389,0.1787415879444308,0.1852292705558194,0.1875199466268037,0.1875895941777753,0.18913917484223858,0.19319588078030345,0.19350924608037695,0.1944232054636277,0.1962674541820913],"n_dims_used":43,"mean_confidence":0.9015318404796512},"coverage":{"mean_confidence":0.9015318404796512,"n_dims_used":43,"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}}