{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006694},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006806","475:4750009738","473:4730006580","475:4750010509","473:4730009097","475:4750011811","475:4750010379","473:4730006556","473:4730007459","473:4730008809","473:4730007580","475:4750009989","484:4840000324","475:4750009850","484:4840000765","475:4750009857","475:4750010376","475:4750009737","476:4760001034","471:4710001515","473:4730007347","500:5000007547","473:4730008989","475:4750009990","475:4750010502"],"twin_admin_codes":[473,475,473,475,473,475,475,473,473,473,473,475,484,475,484,475,475,475,476,471,473,500,473,475,475],"twin_sims":[0.5128187482900172,0.5076237592684828,0.47829372892724664,0.3805139604162039,0.3457123785595395,0.33903851211151254,0.3189155074651308,0.3109160824825197,0.3056480893668868,0.2971146307304131,0.2970221864835837,0.2964958556271585,0.29134562728745,0.2872926219058826,0.28689084729720077,0.28464148871914957,0.2795567374237364,0.27580115883297335,0.2755234450399759,0.27124279977740906,0.2655965245316506,0.26531997400366375,0.2601655329730622,0.25988017310109235,0.25982745974249255],"twin_dists":[0.1500972449967776,0.15123712427726502,0.1577352504696482,0.18054258025346354,0.18929161974468092,0.19102074278858008,0.196349357719794,0.19851962064875125,0.19996629967479643,0.20234072104878617,0.20236666045226856,0.20251443689299625,0.20396869843173876,0.2051239144205289,0.20523896041237608,0.20588484539573873,0.2073563236888494,0.208453618531629,0.20853512150791956,0.2097978268845592,0.21148232459380306,0.21156539888241263,0.21312377132274152,0.2132106091117755,0.21322665686093895],"n_dims_used":45,"mean_confidence":0.9142409430609809},"coverage":{"mean_confidence":0.9142409430609809,"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}}