{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720004887},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006939","467:4670002141","472:4720005905","472:4720004367","472:4720006502","472:4720004815","472:4720004517","468:4680000948","478:4780003195","472:4720006057","467:4670001985","472:4720007444","467:4670002213","470:4700007042","472:4720005328","472:4720006133","470:4700007052","472:4720005033","467:4670000483","467:4670003117","489:4890005106","467:4670001116","472:4720005023","489:4890005145","468:4680004843"],"twin_admin_codes":[470,467,472,472,472,472,472,468,478,472,467,472,467,470,472,472,470,472,467,467,489,467,472,489,468],"twin_sims":[0.5736234088996308,0.5201214980173643,0.5199718977046978,0.5136460141851429,0.5050888815610372,0.4886383332967849,0.48177139735565916,0.4758174524921784,0.45947688485798144,0.4577507306013945,0.4541065359369315,0.45351621986290136,0.43469281936480475,0.43241200346051967,0.42562268421426686,0.4196408105268562,0.4165274495976794,0.41353533492204997,0.4077476106179975,0.40182895035541666,0.3995944136665658,0.39868280380025845,0.39525051023066554,0.3918952803163942,0.3897922940026061],"twin_dists":[0.1369276494401054,0.14849974556902723,0.14853241671531947,0.14991599899870986,0.15179442745833008,0.15543026471755841,0.15695863012492198,0.15828935015927953,0.16197037195103453,0.16236186185335905,0.16319011741396053,0.16332451279172075,0.1676453426684634,0.16817381450630206,0.16975366005161072,0.1711542884640431,0.17188660625804925,0.17259262107833548,0.173964623639216,0.17537661179973063,0.17591212486876834,0.17613098532752006,0.17695707607279246,0.17776782381317863,0.17827763166776103],"n_dims_used":45,"mean_confidence":0.9368786282009549},"coverage":{"mean_confidence":0.9368786282009549,"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}}