{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002409},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002410","471:4710002536","471:4710002411","471:4710002364","471:4710002412","471:4710002498","471:4710002459","471:4710002457","471:4710002362","471:4710002463","476:4760002317","471:4710002456","471:4710002354","476:4760002713","471:4710002408","471:4710002363","471:4710002413","476:4760002877","471:4710002461","476:4760002255","476:4760002881","476:4760002791","476:4760002961","471:4710002460","476:4760002715"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,476,471,471,476,471,471,471,476,471,476,476,476,476,471,476],"twin_sims":[0.9308246181642426,0.9268114289522688,0.8767507805384714,0.8601350743625781,0.8546313790847923,0.8324589307425193,0.8283689773807702,0.806694970617989,0.7902220594070943,0.7503986467575924,0.743515048352922,0.7411769605733253,0.7353541535431183,0.7353336091442759,0.726903935277616,0.7242248182087988,0.6972287517694236,0.6949398047182876,0.6865026157623534,0.6791645084831871,0.6717516383993005,0.6697873724229243,0.6645777009070569,0.6638381544811699,0.6608305732763949],"twin_dists":[0.04917577009831959,0.050636113902049654,0.0666124459432786,0.07129289342437238,0.07279578865941308,0.07865106965731758,0.07970032308290442,0.08512669048069693,0.08912102110937312,0.09842235944507276,0.09998923221372424,0.10051913960006648,0.10183403049200829,0.10183865800712803,0.10373076987433823,0.10432946378218252,0.11030033492289722,0.1108020516384436,0.11264622212459229,0.11424406898199815,0.11585307920228294,0.11627864868542132,0.11740588661170102,0.11756574068084807,0.11821543546235541],"n_dims_used":44,"mean_confidence":0.9174756136807528},"coverage":{"mean_confidence":0.9174756136807528,"n_dims_used":44,"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}}