{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005208},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860001942","474:4740005014","474:4740005461","474:4740005205","474:4740004810","474:4740005140","474:4740005459","486:4860001893","474:4740005331","486:4860001790","486:4860002030","474:4740005394","478:4780008137","474:4740005483","474:4740004814","486:4860001663","478:4780008143","474:4740005522","486:4860002079","474:4740005638","486:4860001791","478:4780008905","474:4740004942","487:4870012054","474:4740004813"],"twin_admin_codes":[486,474,474,474,474,474,474,486,474,486,486,474,478,474,474,486,478,474,486,474,486,478,474,487,474],"twin_sims":[0.630371164658717,0.6145178318104658,0.5887082432231143,0.3988954623970923,0.3755963855817501,0.34795674357261064,0.29796500141656435,0.2797530849300075,0.26980382316706786,0.25878700870318283,0.2331350203319265,0.2188521502824433,0.21358944014554654,0.19944357869698853,0.18706233782417533,0.18167325173685195,0.17754870682441076,0.17743800387114578,0.16332529582709496,0.15277798742466422,0.15174352835029947,0.15094696105217256,0.14014483250387005,0.13792921841246822,0.12168553716757234],"twin_dists":[0.12476693718207654,0.12816412026108426,0.13369183592521774,0.17607990960240696,0.18175377961600978,0.1887141198198092,0.20210233337675299,0.20729920303280777,0.21022505006271275,0.2135438259914981,0.22163586456435966,0.22639614607890968,0.22820241770623287,0.23321233696051386,0.2378025170510445,0.23986699926661367,0.24147647650990312,0.24152003881095147,0.24724032466952203,0.25175354319904086,0.2522083291122518,0.2525600840588219,0.25747130676233493,0.2585131776105327,0.26656339882255253],"n_dims_used":45,"mean_confidence":0.9235185411241319},"coverage":{"mean_confidence":0.9235185411241319,"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}}