{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680002983},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670002073","467:4670002551","467:4670001993","467:4670002209","467:4670001702","467:4670001850","468:4680001614","467:4670001709","496:4960011023","468:4680002591","472:4720006014","468:4680002890","467:4670002088","484:4840002807","480:4800004709","484:4840003369","468:4680002273","467:4670000991","480:4800005047","469:4690002809","484:4840002902","468:4680001432","467:4670002135","478:4780005613","484:4840004478"],"twin_admin_codes":[467,467,467,467,467,467,468,467,496,468,472,468,467,484,480,484,468,467,480,469,484,468,467,478,484],"twin_sims":[0.3854847664936457,0.24696739302116247,0.242904955767155,0.21786585272631312,0.2150590011999699,0.21072800445609638,0.2080937322422557,0.20402316892550376,0.1892149289525248,0.1764179499796103,0.17139098307825404,0.16929182190863407,0.16269926698739862,0.14768380800450762,0.14495206975960195,0.14244715112847814,0.14158958026923207,0.13793278259696912,0.13250098104713198,0.13196714534547851,0.1288515898354936,0.120877408348626,0.1203296090689615,0.11803299781449635,0.11414334194166693],"twin_dists":[0.1793259216915106,0.21720504998578735,0.2184892701399464,0.2267324205058928,0.2276950432525001,0.22919716234751517,0.23012107551850355,0.23156455143317137,0.2369895695230032,0.24192234875768692,0.24392958866018785,0.24478025189968983,0.24750218698710577,0.2540154882340205,0.25525224885220765,0.25640159402789203,0.25679852753500054,0.2585114915828018,0.2611197691622218,0.2613804181840391,0.2629176762169037,0.26698469920285767,0.26727150661639326,0.26848490415258014,0.27058190663406745],"n_dims_used":45,"mean_confidence":0.9258293151855469},"coverage":{"mean_confidence":0.9258293151855469,"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}}