{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":481,"cluster_id":4810003422},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004536","481:4810001913","481:4810003217","485:4850004599","474:4740000236","496:4960010891","481:4810003050","493:4930002062","473:4730003246","481:4810003117","494:4940002504","470:4700006961","470:4700004313","487:4870012325","470:4700000243","488:4880001412","481:4810003322","485:4850002553","470:4700001184","474:4740000221","488:4880003083","481:4810004819","470:4700001185","470:4700005841","500:5000006135"],"twin_admin_codes":[485,481,481,485,474,496,481,493,473,481,494,470,470,487,470,488,481,485,470,474,488,481,470,470,500],"twin_sims":[0.21164615629928446,0.0689671716280343,0.03632452137460031,0.016738909391358688,0.01411176066471434,0.012892958349722497,0.012640647720329627,0.01209448054111683,0.011385465236215636,0.010549644940016076,0.010468031211689925,0.01003163630428736,0.009862802705225712,0.008745895537366054,0.0085654857894661,0.008261650944888297,0.007969980668966248,0.007791811015034509,0.007225857325706127,0.006872258320131314,0.006793124512155075,0.0067827472766787645,0.0066452573449596675,0.006594276745649039,0.006484394086471598],"twin_dists":[0.22887698562569103,0.3003514054667975,0.334424270137228,0.371450995099805,0.3791243721704916,0.3831219881819911,0.3839911203189705,0.38592640787470667,0.3885578007284273,0.3918536509245571,0.39218780699942074,0.394014946036853,0.3947408893444648,0.3998434840891268,0.40072180844439587,0.40223916555551975,0.4037435495375056,0.4046869837636122,0.4078178595413617,0.40988777092934037,0.4103640983369843,0.4104269315271818,0.41126769111867656,0.4115834247190986,0.4122714948642924],"n_dims_used":45,"mean_confidence":0.9097069634331597},"coverage":{"mean_confidence":0.9097069634331597,"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}}