{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004131},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003518","665:6650004132","665:6650004007","665:6650004134","665:6650004248","665:6650003872","665:6650003665","665:6650003874","665:6650004378","665:6650003666","665:6650003214","665:6650003517","665:6650003216","665:6650003212","665:6650003516","665:6650004245","665:6650003288","665:6650003664","665:6650004517","665:6650003747","665:6650004135","665:6650002457","665:6650002986","665:6650003873","665:6650004412"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.8655941790616847,0.8270742811083912,0.7351937519612142,0.6576194118216443,0.6465366969271934,0.6308465094608878,0.6041833651774704,0.5495027332542743,0.513989832063834,0.5024354822780591,0.4994157568461088,0.49665162848638095,0.4924632702751923,0.4444573202623495,0.4081210110169188,0.3868632135485601,0.38292412211090615,0.3757095509708519,0.35706035274344117,0.3517580547844076,0.33750561556936315,0.33092826668803316,0.3276943125613513,0.32370573072519865,0.3221908491379491],"twin_dists":[0.06977997892228321,0.08003067145758501,0.10187015793269334,0.118908433098371,0.12129544565355438,0.12466499020261837,0.1303771085458906,0.14212109199190298,0.14984069326860994,0.15237859180807886,0.1530444341974126,0.15365490576796337,0.15458178472085962,0.16539517192329534,0.17387585038368647,0.17898985978792853,0.17995172230679862,0.1817258204349917,0.18639142422740976,0.18774044990632346,0.1914204670044156,0.19314686821144716,0.19400258443158008,0.19506442527957574,0.19546962140176474],"n_dims_used":45,"mean_confidence":0.9083986070421007},"coverage":{"mean_confidence":0.9083986070421007,"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}}