{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660011751},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690002537","469:4690004589","487:4870002921","487:4870003716","466:4660003498","469:4690001505","469:4690000151","469:4690002645","466:4660012384","469:4690000346","487:4870003304","469:4690001752","466:4660012070","466:4660011590","487:4870003701","469:4690005235","466:4660012518","472:4720001779","479:4790001874","469:4690001063","469:4690004619","469:4690001688","469:4690002434","469:4690002851","499:4990001937"],"twin_admin_codes":[469,469,487,487,466,469,469,469,466,469,487,469,466,466,487,469,466,472,479,469,469,469,469,469,499],"twin_sims":[0.28200074407298686,0.16102558822767432,0.1305449925312275,0.12855965883733175,0.12285036475826003,0.11436423875601837,0.10907128486395494,0.0998683858110874,0.09119222081599536,0.08448961317069449,0.08040064613979361,0.07882460516011845,0.06794271083775062,0.06710734635341448,0.060919777450486025,0.05744657927623066,0.055768148564641344,0.055063545823537514,0.05497756034418009,0.05256514410332218,0.05195556660861719,0.04931728526315199,0.049166171532374035,0.04906302426907474,0.04819477757375909],"twin_dists":[0.20664704859075272,0.24820587739027725,0.2620786924638622,0.2630631519807117,0.2659598792058725,0.27046135734182386,0.27340067206738267,0.278785931790254,0.2842314761449479,0.2887263018308637,0.29160990616856775,0.2927527712398421,0.3011906921010165,0.30188272106966646,0.3072401854931719,0.3104462010566031,0.31205314635811704,0.3127396737344751,0.3128239502273599,0.3152341443218158,0.3158576589382523,0.31862850164312867,0.31879091561200346,0.318902015433637,0.31984500963031043],"n_dims_used":45,"mean_confidence":0.9242288377549913},"coverage":{"mean_confidence":0.9242288377549913,"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}}