{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010416},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010662","496:4960010733","496:4960010328","496:4960010886","496:4960009909","496:4960010949","496:4960010407","496:4960009347","496:4960010160","496:4960008938","496:4960009923","496:4960010161","496:4960009633","496:4960012113","496:4960010492","496:4960011609","496:4960010584","496:4960010939","488:4880000603","496:4960010323","496:4960011798","496:4960009832","496:4960004444","496:4960010084","496:4960009550"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,488,496,496,496,496,496,496],"twin_sims":[0.7115523104442555,0.7104568049877955,0.5980611444133563,0.5939389991291736,0.5535498121936598,0.5510313147420576,0.5385579813789995,0.5288323595989198,0.526431784167755,0.5176198315057041,0.5174957516996582,0.5110773387545151,0.5028572217327955,0.49657328907789083,0.4776327008648286,0.4687828680868853,0.46739324990976766,0.4661019850361038,0.4628604648293474,0.4501890908254305,0.44550756519164975,0.4420070848260208,0.4377624777259733,0.43702842248342716,0.43192564931055794],"twin_dists":[0.1071454827307678,0.10738776705854873,0.13168815524459207,0.13257108513434238,0.1412475105927115,0.14179101963406565,0.14448910175956708,0.14660106461661748,0.14712360779177294,0.14904637691383785,0.14907350561511518,0.15047901206708594,0.15228568706784432,0.15367222144471346,0.1578830731155832,0.1598686450391646,0.16018156107491618,0.1604726155566716,0.16120449552427615,0.16408320137390434,0.1651542983575886,0.16595798501585446,0.16693583870678466,0.1671053241044357,0.16828664925962403],"n_dims_used":45,"mean_confidence":0.9236902872721354},"coverage":{"mean_confidence":0.9236902872721354,"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}}