{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005429},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005361","474:4740005365","474:4740005165","474:4740004841","474:4740005427","474:4740005169","474:4740005544","474:4740005593","474:4740005545","474:4740005592","486:4860001898","474:4740005490","474:4740005231","486:4860001939","474:4740005539","486:4860001944","474:4740005431","474:4740004906","486:4860001897","474:4740005106","474:4740005233","486:4860001987","486:4860001727","474:4740004453","474:4740004379"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,486,474,474,486,474,486,474,474,486,474,474,486,486,474,474],"twin_sims":[0.9025083423884599,0.827769353323997,0.8149927872980076,0.7869175860111189,0.7607216621379251,0.7500512715681028,0.7394651602823487,0.6855522039905015,0.6666050260316254,0.6652298759850428,0.639437792323291,0.6381075875848484,0.6356384928601905,0.6194559588168523,0.6179996381558118,0.5770778759279319,0.5746604086841066,0.5729184058385111,0.5648726161750793,0.5421805263527625,0.5413893222448503,0.528215303494971,0.5280220617569674,0.5265133514233945,0.5174954373943035],"twin_dists":[0.05882535698066404,0.07985342588136231,0.08307420655846556,0.08991062743555757,0.09605230158588096,0.09850168009204997,0.10090639399054241,0.11285347574790215,0.11696747150991284,0.11726488498832924,0.12282116184798708,0.1231068169957101,0.12363686728193611,0.12710641263148664,0.12741837713655088,0.13618602506268668,0.136704975524195,0.13707905703133946,0.13880843168297244,0.14370437525173912,0.14387568442250645,0.14673533241317901,0.14677738765835185,0.147105844164597,0.1490735743365551],"n_dims_used":45,"mean_confidence":0.9253412034776476},"coverage":{"mean_confidence":0.9253412034776476,"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}}