{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650001940},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002096","665:6650002021","665:6650002009","665:6650001610","665:6650001770","665:6650002636","665:6650002402","665:6650001775","665:6650002788","665:6650001933","665:6650002242","665:6650001931","665:6650002016","665:6650002623","665:6650001766","665:6650002322","665:6650002321","665:6650002015","665:6650002168","665:6650002558","665:6650001921","665:6650002172","665:6650002399","665:6650002400","665:6650001949"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.7616692048499774,0.757495566851508,0.539052691082432,0.5188999127489197,0.5172025021143669,0.4936506923861881,0.46467782404110936,0.4546470851019313,0.452388692024136,0.45178479363593643,0.4355479378925839,0.4299955021285009,0.4190800954242503,0.4077559407143118,0.39767599024423006,0.39112644886560044,0.3849974936564307,0.3772929931200548,0.3728850594731701,0.36722385920107914,0.3583733270118164,0.35268294545819634,0.3489817239873948,0.34304395376359753,0.3412697732272652],"twin_dists":[0.09583345608426953,0.09679572530376193,0.14438187767548935,0.14876659202601947,0.14913762768490646,0.15431877777513722,0.16079394803818067,0.1630671084835838,0.1635813925009837,0.16371907325249624,0.16744749562065697,0.16873495423388596,0.17128600723516982,0.17396264282663926,0.17637296796009336,0.17795405592638472,0.17944485410729497,0.18133503834547232,0.18242489283350624,0.1838339897643647,0.1860589740554912,0.1875043808902118,0.18845103392386967,0.18998082396712399,0.1904406422129529],"n_dims_used":45,"mean_confidence":0.9029538472493489},"coverage":{"mean_confidence":0.9029538472493489,"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}}