{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004066},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860000821","486:4860000600","486:4860000526","474:4740004067","486:4860000648","486:4860000527","474:4740004068","474:4740006148","486:4860000651","474:4740006099","474:4740006152","474:4740006150","474:4740006100","486:4860000706","486:4860000823","474:4740006128","474:4740006129","474:4740006119","487:4870012211","474:4740006195","474:4740006146","474:4740004337","487:4870013399","474:4740006216","474:4740006175"],"twin_admin_codes":[486,486,486,474,486,486,474,474,486,474,474,474,474,486,486,474,474,474,487,474,474,474,487,474,474],"twin_sims":[0.6666928882289562,0.518558078659847,0.4981806605660726,0.47327988073120447,0.425983075956045,0.4206189209830745,0.4201156746152537,0.32092058666549356,0.3194514035257009,0.3032836141993079,0.26959409454561184,0.2683470539737869,0.25097288654679384,0.2425330618026708,0.23740255674716568,0.2258910986899936,0.2246944553500716,0.2233094265255809,0.2214930401270655,0.19591359444461334,0.1958276377753444,0.1903121067107949,0.18956214229645166,0.1851025695025308,0.18400510636322556],"twin_dists":[0.11694846410898715,0.14884128987916018,0.1533170930560861,0.15885814416835725,0.16966953943894955,0.17092469694843854,0.17104279551925353,0.19581020836717408,0.19620507374499216,0.20062030248995272,0.21028743464161584,0.21065899335497826,0.21595205195868103,0.21860752404521128,0.2202510507934176,0.2240251905244652,0.22442475070185253,0.2248889841276805,0.22550071824090512,0.2345003587530926,0.23453192226000968,0.2365776982584189,0.23685904836666744,0.23854837140956803,0.23896847571328186],"n_dims_used":44,"mean_confidence":0.9206225655295632},"coverage":{"mean_confidence":0.9206225655295632,"n_dims_used":44,"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}}