{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007870},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007733","487:4870006857","487:4870004954","487:4870007734","487:4870005389","487:4870004797","487:4870007598","487:4870005678","487:4870008022","487:4870008021","487:4870006556","487:4870007882","487:4870007883","487:4870005090","487:4870007145","487:4870008162","487:4870007740","487:4870007450","487:4870007741","487:4870005237","487:4870007454","487:4870007867","487:4870004948","487:4870007449","487:4870004653"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.29813592049480253,0.2831799591948637,0.24331519487972678,0.21393417427058867,0.18442117010302836,0.17633120015251347,0.17550902694052184,0.15161412007046074,0.13043320164263397,0.11836915954595324,0.11207346110502057,0.11204688030866426,0.1096172318143816,0.10406470506628643,0.10185292145680407,0.10064571778418938,0.09482523420979672,0.09306964928600553,0.09110312252304037,0.09107007001181162,0.09104314198930666,0.09065927553197263,0.09001981088416806,0.08958923507525164,0.08723471742594066],"twin_dists":[0.20205446722061923,0.20630615943657776,0.21835895906794314,0.22808318506073885,0.23880900113323816,0.2419566392381603,0.2422822259420545,0.25226538182326924,0.26213382430679016,0.26830617330108814,0.27172031715822964,0.2717350413180641,0.2730924609200002,0.2762844244838562,0.2775928829015957,0.2783164308511529,0.28190362002608343,0.28301955225718584,0.28428947975832325,0.28431100858950015,0.28432855279165703,0.2845790979499335,0.28499834051820244,0.2852819635944549,0.2868523128115403],"n_dims_used":43,"mean_confidence":0.9081624940384266},"coverage":{"mean_confidence":0.9081624940384266,"n_dims_used":43,"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}}