{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002132},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770000398","485:4850002290","499:4990002058","485:4850001597","485:4850007259","485:4850000205","478:4780006021","481:4810002696","499:4990001506","473:4730002009","496:4960004098","499:4990001683","499:4990001083","485:4850000222","466:4660014376","472:4720000641","472:4720002383","470:4700005426","470:4700001025","489:4890004807","485:4850006676","466:4660009411","489:4890003856","469:4690003657","466:4660009941"],"twin_admin_codes":[477,485,499,485,485,485,478,481,499,473,496,499,499,485,466,472,472,470,470,489,485,466,489,469,466],"twin_sims":[0.4102821957494912,0.3565002984823442,0.277834792430183,0.25350729737131694,0.1867069610180387,0.1532709106841674,0.13914826977523786,0.13566716774517185,0.1273924284051664,0.11108593941990592,0.11100397644766863,0.10894691088471117,0.10008689757918203,0.09993148788914627,0.09919675615616623,0.0912624576292363,0.09125322664302782,0.09080628180525818,0.08974828120166001,0.08732516248205185,0.08404271245496689,0.08397953439042126,0.08361906017893884,0.07874026880683092,0.07363649426090173],"twin_dists":[0.17336274653900008,0.18653342335119158,0.20785831398152957,0.21516582449703395,0.23793735859413043,0.25153763097251514,0.25793839761879617,0.25958987435712455,0.2636473185089091,0.27226916438118626,0.27231488705758333,0.27347105365332586,0.27865366464228136,0.2787477122841602,0.2791938992047247,0.2841857830848954,0.284191786780492,0.2844830496369491,0.28517707330627756,0.286791372326939,0.2890359634384637,0.28907984604211595,0.28933073176906,0.29281444300573806,0.296649621440788],"n_dims_used":45,"mean_confidence":0.9187772962782118},"coverage":{"mean_confidence":0.9187772962782118,"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}}