{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002944},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002178","487:4870002472","487:4870013078","487:4870012932","487:4870002923","466:4660010728","487:4870012859","487:4870013148","487:4870013147","487:4870013152","487:4870012489","487:4870013080","466:4660010893","466:4660010561","487:4870013077","487:4870003161","487:4870013278","469:4690004414","487:4870013284","487:4870003185","466:4660008876","487:4870013006","474:4740001237","486:4860000455","487:4870007679"],"twin_admin_codes":[474,487,487,487,487,466,487,487,487,487,487,487,466,466,487,487,487,469,487,487,466,487,474,486,487],"twin_sims":[0.15217059023732274,0.13428264332407522,0.1340230961126813,0.11772794819575444,0.10845658026696472,0.10125378176074608,0.09925044616654637,0.0959968793380233,0.09339009939074958,0.0907984806437735,0.08875641979412396,0.08863980259113172,0.08835200277417889,0.08777034415324979,0.08483869918832962,0.08285954737393658,0.08005095475174788,0.07449811048509374,0.07417002874838131,0.0737321187561515,0.07063219880494283,0.07030449491111788,0.06928617825221295,0.06766830263746472,0.06632370858778708],"twin_dists":[0.25202030203040793,0.2602555380478422,0.2603808982444774,0.26864743105169325,0.2737491330477081,0.2779511395859075,0.27916120688712376,0.28116789255080366,0.28281462758143894,0.2844881435255098,0.2858336254781967,0.2859112008304388,0.2861029964184108,0.28649214487225544,0.2884853245483434,0.28986218386122925,0.29186192289214735,0.2959874337193416,0.2962388450598783,0.29657582215914924,0.29900870757197867,0.29927092513124937,0.30009213066041546,0.30141724809165676,0.30253830990288294],"n_dims_used":45,"mean_confidence":0.9127510918511285},"coverage":{"mean_confidence":0.9127510918511285,"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}}