{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008253},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007768","473:4730008336","473:4730007979","473:4730008171","473:4730007880","473:4730008337","473:4730008072","473:4730008074","473:4730008418","473:4730007548","473:4730008167","473:4730007877","473:4730008255","473:4730007660","473:4730007773","473:4730009023","473:4730008553","473:4730008208","473:4730007978","473:4730007983","471:4710000304","473:4730007772","473:4730008530","473:4730008079","498:4980001585"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,471,473,473,473,498],"twin_sims":[0.8326688505737658,0.8129652916845783,0.8054219200661058,0.7051331889435635,0.6483784835990637,0.6404597864798602,0.6376331262860495,0.5379424380405732,0.5143043179464108,0.48241718995185773,0.47217860815714185,0.47211145387373243,0.4695380594311405,0.4386224965600557,0.43169061457133073,0.4024926597972783,0.390812442236929,0.38095260466140535,0.37800190496894376,0.3761892226953653,0.33954263666534273,0.33928102036002783,0.3248499184424271,0.2961985138482326,0.2923080909936228],"twin_dists":[0.07859697824449907,0.08357841772223257,0.08543905742718011,0.10856273160096074,0.12089922108188285,0.12260164591356698,0.1232086888776239,0.14462254192765872,0.1497718230384289,0.15681461008696407,0.1591053069283075,0.15912038482436922,0.15969872251406042,0.1667374122992889,0.16834119601248185,0.17521781160271035,0.17803016614324543,0.18043491161882855,0.18116034312721527,0.18160735615239382,0.19088949786338447,0.1909575945617726,0.19475908074858725,0.20259798897752954,0.20369577909196776],"n_dims_used":45,"mean_confidence":0.9214544508192274},"coverage":{"mean_confidence":0.9214544508192274,"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}}