{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005699},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000006906","484:4840006256","473:4730001758","473:4730001759","484:4840007009","468:4680002540","477:4770000193","472:4720006407","484:4840002104","500:5000006516","477:4770000555","500:5000004776","500:5000006951","472:4720005607","469:4690002259","469:4690005683","498:4980003729","484:4840002110","473:4730002279","496:4960007857","500:5000005052","485:4850008968","496:4960001243","473:4730001732","470:4700002115"],"twin_admin_codes":[500,484,473,473,484,468,477,472,484,500,477,500,500,472,469,469,498,484,473,496,500,485,496,473,470],"twin_sims":[0.3411547372053499,0.20639447690183038,0.1599710708157215,0.15346683027878583,0.14856148984754394,0.13977896236954956,0.13789096254016114,0.13666958399556256,0.13501598873659762,0.13197997018767219,0.13112336849041648,0.12780135890292557,0.1261245471267434,0.12044691826253981,0.11906139627540752,0.11900153620353936,0.1168533116358409,0.10922008907361135,0.10718590174687455,0.10565832361532616,0.10292817204235347,0.10224861022742755,0.10122556400210234,0.09727172923192655,0.09561706319055648],"twin_dists":[0.19047050038723357,0.2307212868429214,0.24865197544611473,0.2514519549279595,0.25362171956662727,0.257642502079625,0.2585312764976891,0.2591110960887068,0.2599023158170233,0.26137414706623247,0.2617940225107129,0.2634422008371024,0.264286469388034,0.26721000409304124,0.26793934463335833,0.2679710009955793,0.26911522367556395,0.27331654734551236,0.27447433081365596,0.2753550323860817,0.2769540412790828,0.2773571817073779,0.27796805325399887,0.28037533917961405,0.28140561778894013],"n_dims_used":45,"mean_confidence":0.9243645562065972},"coverage":{"mean_confidence":0.9243645562065972,"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}}