{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004440},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004733","468:4680002234","467:4670002890","499:4990004348","468:4680003063","468:4680006018","468:4680003942","475:4750011721","467:4670001351","467:4670004341","468:4680007049","468:4680002438","468:4680002189","478:4780006932","467:4670003034","468:4680003072","484:4840005724","468:4680006303","500:5000001687","472:4720007886","467:4670004165","468:4680001378","496:4960010408","478:4780009083","484:4840005469"],"twin_admin_codes":[468,468,467,499,468,468,468,475,467,467,468,468,468,478,467,468,484,468,500,472,467,468,496,478,484],"twin_sims":[0.440616060850474,0.26076823366865265,0.2313701812587941,0.20306521724397944,0.18438398660920655,0.1682491897417336,0.1615871919644287,0.1260719667738917,0.11285846865300515,0.1124971526791025,0.10887828431320275,0.10191234807078636,0.10128934465207814,0.10110406266292683,0.0917726970284682,0.08184480930058577,0.08012896093867182,0.08002677234972792,0.07180073643044192,0.069992160696039,0.06590220701679318,0.06497525882400618,0.06497342201382371,0.06415563239591977,0.06154700872031668],"twin_dists":[0.16627803707692945,0.21294056018033353,0.22221341349524545,0.23190711422394097,0.2388232430111021,0.24520558590809624,0.247969164652679,0.26431308064066605,0.27128667974558524,0.27148598046136835,0.2735099151634237,0.27755743847762854,0.2779298285070452,0.2780409230439002,0.28385467558415606,0.2905783344047946,0.2918056287563167,0.29187938335647884,0.29808164371261875,0.29952176938203984,0.3028935536933466,0.3036813629568165,0.30368293314183153,0.3043856470490031,0.30667731193192843],"n_dims_used":45,"mean_confidence":0.9276873270670573},"coverage":{"mean_confidence":0.9276873270670573,"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}}