{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003966},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840002809","484:4840002812","484:4840004392","484:4840002792","473:4730005305","477:4770000398","500:5000007403","473:4730003862","473:4730004414","468:4680002993","473:4730002384","484:4840006709","484:4840000630","476:4760001639","476:4760001609","480:4800005189","499:4990001506","475:4750009013","475:4750005701","484:4840003455","473:4730002009","500:5000003608","496:4960004098","473:4730003688","466:4660010928"],"twin_admin_codes":[484,484,484,484,473,477,500,473,473,468,473,484,484,476,476,480,499,475,475,484,473,500,496,473,466],"twin_sims":[0.2034959949235884,0.15242016631851218,0.11571158205146963,0.11316312165534347,0.11147474897276004,0.10289382900596751,0.09417743204879711,0.09352213663297469,0.08892710614532101,0.08797522773111051,0.08364567667010998,0.08150391997042365,0.07607294903415154,0.07275737601277268,0.0727566529103566,0.0716200432080953,0.06897407203607192,0.06861366425471574,0.06734673404411504,0.06708975593021059,0.06459809863107639,0.06444707395490887,0.06268248615381398,0.061495729632381646,0.05876375020029525],"twin_dists":[0.231752931603569,0.25191059788637093,0.26972992803088475,0.2711190159701412,0.272052623012141,0.27697436489339194,0.282313481974166,0.28273035247378286,0.2857202282887884,0.28635483808405204,0.28931217751657046,0.29082051079245647,0.29479291761737225,0.29733174725280204,0.2973323110604211,0.2982241941768758,0.3003457868072568,0.3006398624188246,0.3016836945700941,0.3018973685204867,0.3040045395405536,0.3041343803558392,0.3056702049540072,0.3067231522806293,0.30921204109103867],"n_dims_used":45,"mean_confidence":0.9167822943793402},"coverage":{"mean_confidence":0.9167822943793402,"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}}