{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670000732},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["499:4990003909","467:4670000726","467:4670000509","467:4670000665","467:4670000902","485:4850003216","485:4850003109","467:4670002253","499:4990003399","467:4670000981","467:4670000918","467:4670002502","467:4670000596","467:4670001934","485:4850003540","467:4670000889","467:4670000694","485:4850003845","485:4850003713","477:4770003591","467:4670001316","467:4670000703","467:4670001081","477:4770001028","496:4960004499"],"twin_admin_codes":[499,467,467,467,467,485,485,467,499,467,467,467,467,467,485,467,467,485,485,477,467,467,467,477,496],"twin_sims":[0.7178483140136301,0.6883684537760216,0.5927688830622856,0.5922461635696266,0.5871031841771832,0.5625309085180147,0.5557929384786218,0.5282274946459784,0.5217328399512583,0.5186544625191389,0.4885688380749513,0.4598278062635463,0.44951991823590814,0.43794357861668515,0.43178417921454976,0.4297505075612728,0.42777492572552733,0.4159666684869021,0.41243624221296993,0.4051365333662435,0.40479876247276114,0.39692237913354195,0.39686684829229035,0.3877888838383609,0.3862706170647043],"twin_dists":[0.10574957759414341,0.11223906797554792,0.1328217559281874,0.13293374361704177,0.13403584350875783,0.13931231294964247,0.14076375076692518,0.14673267936193957,0.1481479845543489,0.14882022681517415,0.15544569908516193,0.16189084778170154,0.1642360450573341,0.16689404174482902,0.16831948013436265,0.16879191628612417,0.1692517318707412,0.17201876046684816,0.17285251617168557,0.17458639953814342,0.17466696316509464,0.1765542781654095,0.17656764449161388,0.17876450199707716,0.17913426357574802],"n_dims_used":44,"mean_confidence":0.9373025027188387},"coverage":{"mean_confidence":0.9373025027188387,"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}}