{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004254},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860000658","474:4740004083","486:4860000611","474:4740004089","486:4860000940","474:4740003740","486:4860000713","474:4740004255","486:4860000885","474:4740003992","486:4860000882","486:4860000656","474:4740004336","486:4860000945","486:4860000941","474:4740003823","474:4740003822","486:4860000612","474:4740004252","486:4860001191","474:4740004070","474:4740004172","474:4740004333","474:4740004085","474:4740004076"],"twin_admin_codes":[486,474,486,474,486,474,486,474,486,474,486,486,474,486,486,474,474,486,474,486,474,474,474,474,474],"twin_sims":[0.38949733695747746,0.3659613362090379,0.3514563645883057,0.2442648746074826,0.1902310444774693,0.1375666714706101,0.11117601635600079,0.10728897541090733,0.10598011843957027,0.10233382648147173,0.09961754176936703,0.09645652542511934,0.09510145343095815,0.08851614411553047,0.08784118522243618,0.08522003274474566,0.08520806311435107,0.08481715405831414,0.0802121804618816,0.07804850974412836,0.07572167468486951,0.07377973313783912,0.07240481092666336,0.06839500992505926,0.06808479780511739],"twin_dists":[0.17834923834449595,0.18414971197702887,0.1878175232417034,0.2180578401816067,0.23660807146676752,0.2586848498990004,0.27221894541350117,0.2744152571356892,0.2751686879281527,0.2773065139059085,0.27893804961929686,0.28088118955229097,0.28172952780521415,0.2859935486689458,0.2864446405548284,0.2882229883096799,0.2882312085104969,0.2885001744322687,0.291745620781296,0.2933223116810757,0.2950576191938652,0.2965391040694136,0.297607184043082,0.300818886817295,0.30107367531290913],"n_dims_used":45,"mean_confidence":0.9234248691134983},"coverage":{"mean_confidence":0.9234248691134983,"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}}