{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000043},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000013","493:4930005447","493:4930006005","493:4930006560","470:4700006617","496:4960000162","493:4930005843","496:4960000063","470:4700005025","470:4700004682","487:4870006806","493:4930005343","493:4930005746","488:4880000855","493:4930001069","493:4930006586","487:4870006651","493:4930004848","496:4960000066","466:4660012160","493:4930002905","496:4960000129","470:4700006068","470:4700001635","466:4660001666"],"twin_admin_codes":[496,493,493,493,470,496,493,496,470,470,487,493,493,488,493,493,487,493,496,466,493,496,470,470,466],"twin_sims":[0.40162430754138273,0.28259822471654883,0.2728693739847772,0.26695026419792084,0.2568546158694122,0.2489312671965041,0.2469933849077877,0.2449181909978701,0.24475729296529258,0.2408373556585029,0.23747266890774058,0.23049333798554655,0.22225996270400333,0.2195431024254997,0.21869835350259278,0.20680840483485885,0.20623665778873124,0.20535991037760173,0.20397538831091092,0.2036365597561423,0.20042992409789562,0.1960971409917182,0.19574362099500983,0.18935761049954555,0.187238563644874],"twin_dists":[0.17542559884606415,0.20647422061218346,0.2093165867726305,0.21107644344063548,0.21413503274222723,0.21658909781582084,0.2171968773663055,0.21785112885392155,0.2179020044549707,0.21914821380422134,0.22022843583276558,0.22250144161068092,0.2252420223127379,0.22616117382922607,0.22644851546747446,0.2305747693494859,0.23077720270501387,0.2310883711110869,0.2315816115782272,0.2317026695284546,0.23285525652600322,0.23443299211842641,0.23456278271941405,0.23693591376387216,0.2377357179000188],"n_dims_used":45,"mean_confidence":0.9211244371202257},"coverage":{"mean_confidence":0.9211244371202257,"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}}