{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004079},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004613","485:4850004690","485:4850004145","485:4850004282","485:4850004341","485:4850003712","485:4850004620","485:4850004684","485:4850004278","485:4850004487","499:4990003524","485:4850004347","474:4740004760","485:4850004759","485:4850004555","477:4770000675","485:4850007128","485:4850000944","473:4730004052","499:4990000463","499:4990002209","469:4690002118","467:4670002239","467:4670002254","467:4670000544"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,499,485,474,485,485,477,485,485,473,499,499,469,467,467,467],"twin_sims":[0.45981376629390147,0.42140172430761047,0.37384213329683397,0.37332966811025453,0.33736602972231766,0.3020213840289557,0.28270441083657,0.2785875246807689,0.2686825934190779,0.2582996209863064,0.25460135337613454,0.23675744431146975,0.23242672554568725,0.22937236889886006,0.22476064068322799,0.2179817982356974,0.2168255933219047,0.20875851004827226,0.20638153150939556,0.203148607732328,0.1984165292507896,0.19802202175690836,0.19533665284475335,0.19465012043184743,0.1843089704602033],"twin_dists":[0.16189402903827424,0.17074111236464168,0.1821877228619372,0.18231467828374526,0.1914569145412267,0.20097064166156742,0.20644352821004885,0.2076386412824971,0.21055891359976994,0.21369267664047886,0.214827970445469,0.220459339230274,0.221867309692246,0.2228707150680137,0.22440261446418724,0.2266928363663109,0.22708820321755363,0.22988717197378009,0.23072587234062664,0.23187724985074826,0.2335854503343653,0.2337291242334969,0.23471239759188298,0.2349652804435498,0.23885198156408452],"n_dims_used":45,"mean_confidence":0.9191653781467014},"coverage":{"mean_confidence":0.9191653781467014,"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}}