{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004153},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004008","485:4850004360","485:4850004013","485:4850004628","485:4850004694","485:4850004152","485:4850004206","485:4850004154","485:4850004083","485:4850003701","485:4850003847","485:4850004010","485:4850003991","485:4850003705","485:4850002822","485:4850004009","485:4850003710","485:4850003542","485:4850004699","485:4850003853","485:4850003852","485:4850004062","485:4850003774","485:4850004629","485:4850003543"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.944316146386166,0.9430613291928942,0.9377158511195357,0.9298135868809045,0.9069551465681092,0.9053238425166619,0.8993927007978044,0.8812933135030826,0.8743106153835551,0.8552595519137332,0.8447993668587914,0.8326323699568873,0.8180690075166944,0.8085745456632535,0.8076501089358608,0.8006126997142836,0.7956533081686057,0.7895417423940845,0.7845878417461877,0.7773725252222143,0.7763036618198231,0.765694469349147,0.763530521834234,0.7554641318740357,0.7548931158630806],"twin_dists":[0.043963719857355685,0.0444709521223884,0.046577093074568525,0.04954712784725792,0.05739872946041232,0.05792534984289321,0.05980872301953876,0.06529078043728975,0.06731447956721667,0.07262534104487105,0.07542926756605128,0.0786063801360435,0.08230571301259965,0.08466430103933338,0.08489189960380156,0.08661332767598703,0.0878150800711126,0.08928388323353875,0.09046515372808894,0.09217165976552735,0.09242310885124128,0.09490120902190727,0.09540289867836231,0.09726254734087916,0.09739358864541804],"n_dims_used":45,"mean_confidence":0.9192960103352864},"coverage":{"mean_confidence":0.9192960103352864,"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}}