{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005417},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005409","474:4740005358","474:4740005214","474:4740005342","474:4740005410","486:4860002306","474:4740004900","474:4740005284","474:4740005283","474:4740005420","486:4860002948","474:4740004965","474:4740004886","486:4860002224","486:4860002757","486:4860002380","474:4740005278","486:4860001845","474:4740005025","486:4860001729","478:4780004115","474:4740005218","474:4740005353","486:4860002185","474:4740005018"],"twin_admin_codes":[474,474,474,474,474,486,474,474,474,474,486,474,474,486,486,486,474,486,474,486,478,474,474,486,474],"twin_sims":[0.7593683610804199,0.59423976336399,0.555458542320112,0.49063486498955294,0.48198268001749006,0.4564770314953068,0.39314640705367265,0.3846935477121264,0.3703915450244454,0.36852272304512584,0.35637666532772094,0.34378940782799405,0.33309423514332204,0.3282314039016189,0.3037158250630191,0.2972337877940285,0.2957824880119056,0.29560322297457164,0.29236003290148566,0.2908615373930637,0.29070724415078003,0.2804995223258674,0.2798794650329889,0.2709285650618642,0.26920066098696394],"twin_dists":[0.0963644707385322,0.13250665651326257,0.14083584899484808,0.15498713122675567,0.15691150469472281,0.16265107614751645,0.17746513010757498,0.1795190768186016,0.18304421989934697,0.1835097465694175,0.1865647854337531,0.18978800131681267,0.19257630623970307,0.19386014729955758,0.20050053473113522,0.20230729315936433,0.20271497387380638,0.20276541242627294,0.20368106546214232,0.20410617111332555,0.20415001618032325,0.20708227428521103,0.20726244990522658,0.20989100156449403,0.21040454399168526],"n_dims_used":45,"mean_confidence":0.9234967549641927},"coverage":{"mean_confidence":0.9234967549641927,"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}}