{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005967},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005968","474:4740005966","474:4740006071","474:4740006033","474:4740006001","474:4740005934","474:4740003875","474:4740005893","474:4740005960","474:4740004523","474:4740003623","474:4740003544","474:4740005699","486:4860001029","474:4740005970","486:4860002323","474:4740006009","474:4740004838","486:4860000813","474:4740006032","486:4860000811","474:4740005366","474:4740006030","474:4740005706","474:4740005992"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,486,474,486,474,474,486,474,486,474,474,474,474],"twin_sims":[0.6735374613451247,0.6602686331768568,0.6111091882027094,0.5131133653585588,0.40849833959076337,0.40517002170424915,0.3435783533950865,0.34064182424450173,0.3390776013311335,0.3295480714353604,0.3273894351240589,0.3192562774845041,0.3164582160559513,0.3117317957613309,0.3082063303276302,0.300181717755465,0.29606751116351454,0.2922721341345203,0.2868070949132673,0.2856740642750352,0.2846489697819383,0.2771983095614881,0.2763998800203423,0.27383765269642213,0.2690754778238808],"twin_dists":[0.11546589336810599,0.11833675627923512,0.12889408285344675,0.15003268884073354,0.17378617970019206,0.17457841368251645,0.18984257105080576,0.19060369513228143,0.19101056246299386,0.19351150808625317,0.1940834955323561,0.19625759346965205,0.19701271084864397,0.1982968729446143,0.19926198789330815,0.2014827825683759,0.2026348159884545,0.2037059655318818,0.20526295461846497,0.20558797039090196,0.20588269219275382,0.20804434442073372,0.20827807746697444,0.20903094833359098,0.21044182819745255],"n_dims_used":45,"mean_confidence":0.9261783175998264},"coverage":{"mean_confidence":0.9261783175998264,"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}}