{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005172},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840004540","477:4770002826","468:4680008394","472:4720003497","472:4720005244","472:4720004843","478:4780002060","498:4980003942","468:4680007074","479:4790006482","468:4680006925","479:4790006506","489:4890004489","472:4720004109","489:4890005417","478:4780002170","484:4840007533","478:4780001522","478:4780001521","479:4790004010","468:4680006773","489:4890004969","468:4680007077","484:4840004574","479:4790002985"],"twin_admin_codes":[484,477,468,472,472,472,478,498,468,479,468,479,489,472,489,478,484,478,478,479,468,489,468,484,479],"twin_sims":[0.6209227737482642,0.21897640692938308,0.17174392783397588,0.16694598338624064,0.16380063486615473,0.15770182113082729,0.14805392056881578,0.1329381417474718,0.12800630200423382,0.11925416757439049,0.11912018149162781,0.11008445711988842,0.10893625204747343,0.10742042422078163,0.10586572234654708,0.10544734872445156,0.10023024024318361,0.10021286450715233,0.09773324869535635,0.09585880761119236,0.09552824094132539,0.09422882158402457,0.09169913087531949,0.0911150549511026,0.09083037136868376],"twin_dists":[0.12679216745161523,0.22635385344024722,0.2437872962050287,0.24573989435356025,0.24704197958627605,0.24961925361678203,0.2538492285449433,0.2609069103881871,0.26333958916134415,0.26783748225310267,0.2679082685452605,0.2728296335265037,0.27347708824225964,0.274339984927493,0.2752348817922976,0.2754774430234575,0.27856702076215867,0.27857751840748657,0.28009043178361226,0.28125422527530214,0.28146131841929345,0.28228088700849613,0.2839023245926914,0.2842817090615647,0.28446732217153153],"n_dims_used":45,"mean_confidence":0.9322512308756511},"coverage":{"mean_confidence":0.9322512308756511,"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}}