{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006151},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006094","474:4740006124","474:4740006093","474:4740006120","474:4740006127","474:4740006097","474:4740006119","474:4740006123","486:4860000608","486:4860000653","474:4740006128","474:4740006169","486:4860000607","474:4740006145","486:4860000695","486:4860002085","474:4740006150","474:4740006152","474:4740006129","474:4740006130","474:4740006148","474:4740006147","474:4740006121","486:4860002087","474:4740006100"],"twin_admin_codes":[474,474,474,474,474,474,474,474,486,486,474,474,486,474,486,486,474,474,474,474,474,474,474,486,474],"twin_sims":[0.7864140190127944,0.6487074063920671,0.609995064564961,0.5948212217784012,0.5506893844964328,0.5349376057038308,0.4649028126388544,0.45446602761157184,0.44501945540242477,0.4296516900513787,0.4274686453422904,0.42116134708763026,0.41275604542312133,0.41113169636391805,0.4020554299244755,0.3910200823407234,0.3636589037406899,0.347821976697227,0.3431694037970174,0.33697921015689786,0.29890787132494695,0.2868382616274522,0.2858566199499777,0.2713807685230809,0.26143393156498884],"twin_dists":[0.0900306364655568,0.12082844173119062,0.12913265719471637,0.1323821022147459,0.14186484097772656,0.14527437186703557,0.16074316133410416,0.1631083044829522,0.16526621924271223,0.16881489543458092,0.16932309639892926,0.17079747078480803,0.17277686342296505,0.17316138523819405,0.17532241063995646,0.17797983428089817,0.18472690095828134,0.18874874128780916,0.18994835887432443,0.1915579603320032,0.2018384814669621,0.20525402518111144,0.20553555109779373,0.20975693839217585,0.21273850772134167],"n_dims_used":44,"mean_confidence":0.924568002874201},"coverage":{"mean_confidence":0.924568002874201,"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}}