{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003774},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003863","476:4760001615","473:4730003255","473:4730003099","489:4890003343","475:4750006296","473:4730007129","473:4730002252","475:4750006765","473:4730004051","471:4710000652","473:4730002637","475:4750011891","471:4710001615","473:4730001730","500:5000002686","475:4750007484","500:5000005501","473:4730002752","475:4750010054","475:4750008923","489:4890002380","471:4710001064","475:4750006860","475:4750007077"],"twin_admin_codes":[473,476,473,473,489,475,473,473,475,473,471,473,475,471,473,500,475,500,473,475,475,489,471,475,475],"twin_sims":[0.24860630989863344,0.19051811130452265,0.1862755578927721,0.11554566516954243,0.11045214738843427,0.10476128823107422,0.09744006673495922,0.09727076249252102,0.09450962785720393,0.09299652227524957,0.08621059907636591,0.07711029738472994,0.07548156920992916,0.07224869790266221,0.07222412879857286,0.0684890462032694,0.0683869138238212,0.06818488270081535,0.06517500545089794,0.06383602165561346,0.061669577493731566,0.06024606451209805,0.05988240123697154,0.05978380714176747,0.05907577229521682],"twin_dists":[0.21669080218507594,0.23650055104417297,0.238101289362162,0.2698196443880328,0.2726234033687386,0.27587682672577696,0.2802712975397058,0.28037593708485486,0.28210302638915624,0.28306639428975383,0.28754587792184966,0.2940169339039105,0.29523912002533764,0.2977294921875,0.2977487605555158,0.3007418371362772,0.3008255244775558,0.30099136890428085,0.3035108268878948,0.3046622754928456,0.3065678698490373,0.3078500986130993,0.30818165654785334,0.3082718316914679,0.3089230265521383],"n_dims_used":45,"mean_confidence":0.920489501953125},"coverage":{"mean_confidence":0.920489501953125,"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}}