{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870001604},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750008366","475:4750000291","475:4750008712","475:4750008208","493:4930005586","475:4750008529","475:4750005988","475:4750004012","475:4750000380","475:4750003389","475:4750000083","475:4750000647","475:4750000211","475:4750008144","475:4750009904","475:4750008956","488:4880004399","475:4750007712","488:4880004569","475:4750005488","475:4750008250","475:4750008306","488:4880005337","488:4880005338","488:4880003994"],"twin_admin_codes":[475,475,475,475,493,475,475,475,475,475,475,475,475,475,475,475,488,475,488,475,475,475,488,488,488],"twin_sims":[0.000022058189950581432,0.000002409725361983906,0.0000022359769880589254,0.000001412177306784648,8.194988437152311e-7,7.768108227907731e-7,2.2871786064331154e-7,2.1264118608030623e-7,1.9440527725287295e-7,1.7820902589143112e-7,1.5433149667725348e-7,1.3499771248348306e-7,1.294447622911707e-7,1.0012733700750119e-7,8.46134031729435e-8,8.333344532150226e-8,7.45487230763131e-8,7.183068301913498e-8,6.673862021141832e-8,3.670196471182331e-8,3.137182040478394e-8,2.983878139363775e-8,2.4068412999107912e-8,2.3450092805392087e-8,1.952060810944374e-8],"twin_dists":[0.601413584520983,0.6606003661241017,0.662508391381148,0.6741068388000784,0.687588772677754,0.6888998475429406,0.7182135860826949,0.7199232228722376,0.7220208751376386,0.7240501775503879,0.7273936696033799,0.7304907810744371,0.7314600210913694,0.7373582833117458,0.741199357617054,0.7415461529820048,0.7440757022280795,0.7449171765263795,0.7465802349221154,0.7599696495872464,0.7634445203223342,0.7645506424805684,0.7692773080465944,0.7698477466960312,0.7738556935436552],"n_dims_used":43,"mean_confidence":0.8909567899482195},"coverage":{"mean_confidence":0.8909567899482195,"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}}