{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005300},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005443","488:4880000615","493:4930001317","468:4680000728","472:4720005190","499:4990000356","480:4800005763","488:4880005398","488:4880005787","498:4980000343","485:4850002057","472:4720001712","490:4900005403","469:4690005339","487:4870003302","479:4790001061","467:4670000810","490:4900003491","466:4660004097","466:4660010115","466:4660000265","496:4960002177","472:4720002393","484:4840001012","484:4840004949"],"twin_admin_codes":[470,488,493,468,472,499,480,488,488,498,485,472,490,469,487,479,467,490,466,466,466,496,472,484,484],"twin_sims":[0.31702502472915556,0.255701288680821,0.1857578481533664,0.16278312115584226,0.1568447196733862,0.13859916182592916,0.13274063436985048,0.13210641985578586,0.12255481443343953,0.11964088483302965,0.10625268616037023,0.10114808389469736,0.09444905245567012,0.09263698568923505,0.08675677844581178,0.07413349170040348,0.07400223150636807,0.07227485563031691,0.07146582742149987,0.07057489331067432,0.06923536238339835,0.06518344111397167,0.06427591451846774,0.06416570753196545,0.06227039844184271],"twin_dists":[0.19685944200531713,0.21448922817486182,0.2382983686207611,0.24746706924127834,0.24998723682964044,0.2581968332698504,0.26100301376974167,0.26131234000163917,0.2661125953035526,0.26763351591067736,0.2750111935244797,0.2780145136368738,0.2821413591329599,0.28329712195730444,0.2871751774747919,0.2962668992103612,0.2963677766330747,0.29770898376876076,0.29834608705172067,0.29905449016451624,0.3001333665440263,0.30350363424174,0.3042818327725101,0.3043769451956503,0.3060339618182137],"n_dims_used":45,"mean_confidence":0.9190982394748264},"coverage":{"mean_confidence":0.9190982394748264,"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}}