{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004526},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004224","474:4740004387","474:4740004393","478:4780007384","474:4740004594","478:4780005709","474:4740004632","474:4740004226","474:4740004152","474:4740004461","478:4780007874","474:4740004306","478:4780007166","474:4740004138","474:4740004702","478:4780006882","478:4780007275","474:4740004232","478:4780007648","474:4740004593","474:4740004532","474:4740002551","474:4740004388","474:4740004588","478:4780007165"],"twin_admin_codes":[474,474,474,478,474,478,474,474,474,474,478,474,478,474,474,478,478,474,478,474,474,474,474,474,478],"twin_sims":[0.665048691850345,0.622660995306013,0.6104952905243328,0.596075359800493,0.5794051148522401,0.5613084820554458,0.5523595895097937,0.552115962563584,0.52879746774564,0.5270366298782502,0.5244218374069354,0.517190651082223,0.5026623494481074,0.4998993796716001,0.4983673563547621,0.4942191566774569,0.48826582928795187,0.48312055638565576,0.48158466987114906,0.47056293919977055,0.4694861080702391,0.4611540370928452,0.45610071290629683,0.4548340409948253,0.44573641401615216],"twin_dists":[0.11730406050589133,0.12641972948544414,0.12902554136403632,0.13211346837068833,0.13568662974721196,0.13957545901145665,0.14150432010060957,0.1415568971893568,0.1466086559780117,0.14699189956762543,0.14756152530689176,0.14914021922076792,0.15232861272483578,0.15293772153834428,0.1532758660493748,0.15419293173982268,0.15551300281639302,0.15665781920853428,0.15700028408345257,0.15946826636771622,0.15971040890781643,0.16159049836499986,0.16273658132865904,0.16302457671595322,0.165101840702805],"n_dims_used":44,"mean_confidence":0.9216348474675958},"coverage":{"mean_confidence":0.9216348474675958,"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}}