{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001755},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001641","474:4740001652","474:4740001432","474:4740001339","474:4740001436","469:4690005744","470:4700008575","466:4660011850","478:4780006152","488:4880001993","478:4780006611","466:4660009373","466:4660014351","470:4700008065","500:5000000603","466:4660011052","474:4740002372","466:4660012486","466:4660000603","470:4700007126","474:4740003979","500:5000006003","470:4700008062","474:4740002588","485:4850002485"],"twin_admin_codes":[474,474,474,474,474,469,470,466,478,488,478,466,466,470,500,466,474,466,466,470,474,500,470,474,485],"twin_sims":[0.2509595561590636,0.17544606853845232,0.15228913833119195,0.10867710417101302,0.06862645529794088,0.0633408050899027,0.0559689902586266,0.055086182477434076,0.05274573620026114,0.05085455263987361,0.049737628080741746,0.04914343862004802,0.048189604777526034,0.048130051211965605,0.04609824113686664,0.044365011809500275,0.0439354192490459,0.04382653587326619,0.04200482334227077,0.041373988732912564,0.03985978287239544,0.038789097403352256,0.038218828166295474,0.03814325545537837,0.03778397995292472],"twin_dists":[0.2159562006745776,0.24230720269033781,0.2519681763404127,0.27362394788216526,0.30062940405952643,0.30509314066607146,0.31185877100319676,0.31271750510173724,0.31505057638451917,0.3169994210048406,0.31817889802462807,0.31881538449784613,0.31985067010650997,0.3199158748301585,0.3221819566717862,0.324182129136077,0.32468800883395554,0.3248168874205361,0.327014098412516,0.3277936806745196,0.3297066601613923,0.3310967140191098,0.3318503840884661,0.3319509745775302,0.33243150708311375],"n_dims_used":45,"mean_confidence":0.9107167561848958},"coverage":{"mean_confidence":0.9107167561848958,"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}}