{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007476},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007758","470:4700008743","470:4700007590","470:4700008486","470:4700008393","470:4700008130","470:4700007752","470:4700008340","470:4700008059","466:4660008638","470:4700008492","470:4700007759","470:4700008638","470:4700008789","470:4700008128","470:4700007862","466:4660007409","470:4700008040","470:4700008045","470:4700008066","470:4700008758","466:4660008799","470:4700002006","496:4960012340","470:4700008050"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,466,470,470,470,470,470,470,466,470,470,470,470,466,470,496,470],"twin_sims":[0.6368950790358064,0.5099613189659502,0.5013688665602548,0.4982382355234221,0.44283387419483805,0.41962989749519924,0.39427428581675916,0.38572083922430617,0.3810344359946544,0.3687959319679141,0.362118405713832,0.3606124271843433,0.3496696814670975,0.3485186164143275,0.34150184723034827,0.3400543076213181,0.332426627826511,0.3259877467513532,0.32257073808968634,0.3190356920903652,0.313683015001658,0.29765806729231414,0.29711472916048415,0.2962203314563532,0.2914507874750981],"twin_dists":[0.12336713876989616,0.15072384986933735,0.1526136513899129,0.1533043786291547,0.165767939309149,0.17115685135424222,0.17719263789214215,0.17926832732274578,0.1804148320988714,0.18344161649630886,0.18511411493266566,0.18549346155020616,0.18827468061264294,0.18856985125627715,0.19038042262639454,0.19075639526900595,0.1927519514792791,0.1944560250218916,0.19536791015459617,0.19631698751375867,0.1977653971029763,0.20218833124264057,0.20234069343231925,0.2025918566209168,0.20393885282417917],"n_dims_used":43,"mean_confidence":0.9162735162779342},"coverage":{"mean_confidence":0.9162735162779342,"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}}