{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009657},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010866","487:4870008823","474:4740000202","474:4740003455","466:4660014253","487:4870012348","466:4660014422","466:4660014196","487:4870011704","478:4780001442","487:4870009516","478:4780000912","466:4660014148","466:4660014101","474:4740001290","487:4870009412","466:4660014325","466:4660013438","487:4870008664","478:4780008378","487:4870010865","474:4740001604","466:4660012775","487:4870010858","466:4660014168"],"twin_admin_codes":[487,487,474,474,466,487,466,466,487,478,487,478,466,466,474,487,466,466,487,478,487,474,466,487,466],"twin_sims":[0.10785503457774331,0.09231685655505834,0.06716710225847781,0.034534240427849305,0.020943756924674383,0.01976455552326498,0.01911574679375255,0.015132832100298333,0.011899661737312509,0.010951939147190245,0.010526091977876895,0.00893592922350153,0.0089344097051587,0.008858433629289763,0.008515794148776963,0.008512443261456714,0.00835922092546367,0.008251698012114877,0.007019633505657425,0.006784817858459876,0.006536488225400281,0.006344673442281027,0.0056992871249714585,0.005555730041733403,0.00510059871550482],"twin_dists":[0.2740916193821769,0.283503156436693,0.30183298600487724,0.3369638046917791,0.36113117108299525,0.363827796724551,0.36537194338631573,0.37600351212261307,0.3866355112831788,0.3902393917337868,0.3919498483461188,0.3989356610535017,0.398942851304863,0.3993037661452442,0.40096663933323984,0.40098319515014114,0.4017465288490597,0.4022897109990496,0.4090136826297083,0.4104143874432682,0.41194399005521576,0.41316173750814783,0.4175182660041693,0.418547630517578,0.42197807253800346],"n_dims_used":43,"mean_confidence":0.9147750499636628},"coverage":{"mean_confidence":0.9147750499636628,"n_dims_used":43,"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}}