{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004319},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010243","487:4870012102","469:4690001220","499:4990002861","487:4870005700","476:4760000178","487:4870003148","478:4780008476","470:4700008277","496:4960012265","490:4900001853","474:4740005441","466:4660003202","472:4720003495","487:4870001850","469:4690005660","466:4660011553","466:4660007937","481:4810000560","499:4990002263","466:4660003255","478:4780008680","478:4780000239","478:4780005282","474:4740004696"],"twin_admin_codes":[466,487,469,499,487,476,487,478,470,496,490,474,466,472,487,469,466,466,481,499,466,478,478,478,474],"twin_sims":[0.02816157208120054,0.025739838362328796,0.015281368553337197,0.014599838349279705,0.01246212941728603,0.01088494044034711,0.009297801526230083,0.009260380297502067,0.00877120124030026,0.007396363458153586,0.007299732527911193,0.006966245420857409,0.0063810449573847485,0.006095461925437,0.005691184144846298,0.005472495111131172,0.005120662849494622,0.005041932316821812,0.004691223956271005,0.004358379091302472,0.0041139984693576576,0.00394926754414463,0.003700683717956946,0.0036257041040537704,0.0036225648656656945],"twin_dists":[0.34702486933201515,0.35136823585103644,0.3755650832426525,0.3776085842356482,0.3846153895442302,0.39050453235789834,0.3972536525966513,0.3974248508876625,0.39972158219586146,0.40685209259614563,0.40739693496751533,0.40932840635410367,0.4129283054160154,0.4147944189363858,0.41757574053976565,0.41915552160805125,0.4218211139596945,0.422440238512568,0.42530917324023565,0.42821787154026786,0.43048484689071137,0.43208307572776794,0.4346135835856962,0.4354072654962522,0.4354408203464909],"n_dims_used":45,"mean_confidence":0.9175987243652344},"coverage":{"mean_confidence":0.9175987243652344,"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}}