{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008155},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007980","485:4850008127","485:4850008675","485:4850008609","485:4850008414","485:4850007564","467:4670000088","485:4850007696","485:4850008102","485:4850007500","485:4850008334","485:4850008070","485:4850007561","472:4720002686","484:4840006957","485:4850008412","485:4850007510","485:4850008236","489:4890000367","485:4850008792","485:4850007802","485:4850002992","467:4670000073","485:4850007502","485:4850008075"],"twin_admin_codes":[485,485,485,485,485,485,467,485,485,485,485,485,485,472,484,485,485,485,489,485,485,485,467,485,485],"twin_sims":[0.5089599347949499,0.4500138836060356,0.42207168404438716,0.3904995501482028,0.3871531403695563,0.3528706779222284,0.3487837352386157,0.34802157166278747,0.3345101155070163,0.32001813101352306,0.3164111471498765,0.3159994967752374,0.3152341558662214,0.3136553391459898,0.3119176039606778,0.3092806026619874,0.296010628396867,0.29483964383973826,0.29014964625620787,0.2699051421874632,0.26557564274079415,0.25431990593624365,0.2541747798856295,0.24263630406505207,0.23571734069123826],"twin_dists":[0.15094365579282232,0.16412321170818991,0.17058410619963008,0.17810603467464634,0.17891924865010345,0.18745650343232514,0.18850182082361772,0.18869746806629867,0.19220442658605363,0.1960526366277618,0.19702544556976245,0.19713686527205407,0.197344235535158,0.19777292230800045,0.19824618067736388,0.19896723259667318,0.20265080965985344,0.20298045774351564,0.2043085827946425,0.2101949230758329,0.2114885954899015,0.2149147956594629,0.21495959019988256,0.21857468357604307,0.22079594103617192],"n_dims_used":45,"mean_confidence":0.9184743245442708},"coverage":{"mean_confidence":0.9184743245442708,"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}}