{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009667},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009432","473:4730009616","473:4730009558","473:4730009609","473:4730009754","473:4730009661","473:4730009160","471:4710000457","471:4710000456","473:4730009443","473:4730009430","473:4730009328","471:4710000631","473:4730009617","473:4730009607","473:4730009505","471:4710000675","473:4730009709","471:4710003464","471:4710000546","471:4710000184","473:4730007351","473:4730009669","471:4710000797","471:4710000629"],"twin_admin_codes":[473,473,473,473,473,473,473,471,471,473,473,473,471,473,473,473,471,473,471,471,471,473,473,471,471],"twin_sims":[0.5329088947525477,0.4270217782626259,0.3577096801776247,0.31228827670837306,0.2982923448071225,0.24331199748854732,0.24141900650018108,0.2308085864846446,0.21497335665431577,0.21356330797989856,0.17971980384630087,0.1793352185989104,0.177087280421768,0.1575994377876386,0.1555955149458018,0.15469469111377931,0.1534243665690427,0.15234696653177196,0.1509908399598299,0.15092042650403278,0.14383727326727017,0.13130428795828353,0.12905462570385107,0.11312743736431786,0.11245452526884295],"twin_dists":[0.14571486852737853,0.1694272559571894,0.1862269336702982,0.19814510505183328,0.20201067445778847,0.21835997415914207,0.2189624725205237,0.22239780484709643,0.22772454818017412,0.22821146129986697,0.24062600816787963,0.24077612571288776,0.2416581783708572,0.24966313345875596,0.25052620227054345,0.25091682643456653,0.25147051758522415,0.25194276004733135,0.2525406721614038,0.25257182487750757,0.2557619215012978,0.26170517046415614,0.2628166457403738,0.27113863658599097,0.2715095261374355],"n_dims_used":45,"mean_confidence":0.9149997287326389},"coverage":{"mean_confidence":0.9149997287326389,"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}}