{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008263},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008177","473:4730007889","475:4750009735","473:4730005168","473:4730007556","473:4730007328","484:4840000146","473:4730007555","498:4980001989","473:4730008285","473:4730008809","473:4730009221","471:4710001468","475:4750010633","473:4730007575","500:5000006248","473:4730008912","476:4760000209","484:4840000772","473:4730008576","473:4730009097","473:4730007347","473:4730008653","473:4730008205","473:4730008167"],"twin_admin_codes":[473,473,475,473,473,473,484,473,498,473,473,473,471,475,473,500,473,476,484,473,473,473,473,473,473],"twin_sims":[0.1883467635731206,0.18708140527457273,0.1746158932044348,0.1696714314032058,0.16387906646539177,0.1555375185514726,0.1534051211282033,0.14888187272596767,0.14651065638777064,0.1456602097957969,0.14435636838761468,0.13072496961792018,0.1285132724200418,0.12792795830541617,0.12317176122508114,0.12216412844722917,0.12136418569592038,0.12032126458423545,0.11684136316741252,0.11648854485324894,0.11592972717427509,0.11539364564915548,0.11372417480990354,0.11347897252839219,0.11041219691443264],"twin_dists":[0.23731665718439954,0.23779528732266084,0.2426371476489651,0.24462586056456073,0.24700929242533004,0.25055130134195847,0.2514789318101212,0.25347840869153043,0.2545445269077756,0.25493000222150713,0.25552423382121625,0.26199000805718536,0.2630862903663404,0.2633787998854126,0.265794125177252,0.26631490086527654,0.2667306720145214,0.26727588318309636,0.2691216327848157,0.26931111011779457,0.2696121205068787,0.26990193294717757,0.2708111518555149,0.27094555632725276,0.27264578506804704],"n_dims_used":45,"mean_confidence":0.9191943698459202},"coverage":{"mean_confidence":0.9191943698459202,"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}}