{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003343},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003636","473:4730003567","473:4730003794","473:4730002789","473:4730001290","473:4730003921","475:4750007898","475:4750007487","472:4720007106","496:4960010939","473:4730002912","475:4750010375","475:4750010318","475:4750007417","468:4680004361","468:4680001151","500:5000003601","499:4990003985","473:4730003645","473:4730003790","473:4730003150","473:4730001901","500:5000003429","475:4750007078","468:4680005268"],"twin_admin_codes":[473,473,473,473,473,473,475,475,472,496,473,475,475,475,468,468,500,499,473,473,473,473,500,475,468],"twin_sims":[0.6235524838103881,0.5265068104610817,0.510993225333276,0.36651140203234706,0.3589904322269618,0.3553689316579854,0.3262097887331013,0.3250933706520362,0.3241651837817929,0.3237499163429343,0.31306164178118034,0.29479998989534745,0.294110546085021,0.2902720361949733,0.28660389751328363,0.2793048808546744,0.2788307286293369,0.27685583470833164,0.2751043454353914,0.26737542431540917,0.2663377751825712,0.2628460892704181,0.2616600801741729,0.2578192723164908,0.2531628631409395],"twin_dists":[0.12622869381430674,0.14710726862577958,0.15049746050307977,0.18401208859168278,0.18590293651185802,0.18682062729545096,0.1943969534929347,0.19469418883122824,0.19494174099216857,0.19505262251721273,0.19793444269226387,0.20299163438267762,0.20318609932657536,0.20427376268112718,0.2053211860764435,0.2074296285325964,0.20756774342296797,0.20814455042192231,0.20865821342350047,0.210949235165849,0.21125992222626158,0.21231095551307166,0.2126699406227086,0.21383955093256984,0.2152723804988533],"n_dims_used":45,"mean_confidence":0.9164132012261285},"coverage":{"mean_confidence":0.9164132012261285,"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}}