{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670002849},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670003020","467:4670002855","468:4680002260","467:4670001534","499:4990004432","467:4670002940","468:4680002468","467:4670003265","468:4680003735","468:4680001062","499:4990004276","467:4670002527","468:4680001679","468:4680003642","467:4670002353","467:4670003593","467:4670002351","467:4670001889","468:4680002636","468:4680003246","472:4720007822","467:4670003189","467:4670003110","467:4670003566","468:4680001584"],"twin_admin_codes":[467,467,468,467,499,467,468,467,468,468,499,467,468,468,467,467,467,467,468,468,472,467,467,467,468],"twin_sims":[0.6790260363281839,0.6716645002258663,0.6428683603880028,0.6054189999379476,0.5879076654371692,0.5699207905753373,0.5512172420525666,0.549022592832569,0.5468615009468898,0.5176216606336548,0.5102595347037521,0.509841270739961,0.5095262223196437,0.5032977391521444,0.503103168388757,0.48561207546475077,0.48445915587453714,0.4735166685512017,0.45225200603216476,0.4515048973471756,0.4422992867340759,0.4323078954901455,0.42907345267340596,0.4160369545284776,0.40357233999628367],"twin_dists":[0.11427417051153625,0.1158719648811936,0.12208413236590367,0.1301125237514633,0.1338634145142103,0.1377230474257292,0.14175088178563894,0.14222480158880016,0.14269178249860182,0.1490459770066011,0.15065841241893693,0.150750194820275,0.1508193407716547,0.15218866842279602,0.15223151743408397,0.15610299347476062,0.15635962217099256,0.15880502594756785,0.16361254911975004,0.16378290898567896,0.16589080381603866,0.16819796336785975,0.16894940277616666,0.1720021925976359,0.17495973732688477],"n_dims_used":44,"mean_confidence":0.9343367489901456},"coverage":{"mean_confidence":0.9343367489901456,"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}}