{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003288},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005620","496:4960006159","496:4960001343","496:4960003554","496:4960007358","496:4960006139","496:4960007613","496:4960004418","496:4960004858","496:4960005027","496:4960002854","496:4960005172","488:4880005666","496:4960004411","496:4960006565","489:4890000574","496:4960001666","472:4720000234","488:4880005199","488:4880005099","470:4700006292","496:4960001548","488:4880005665","496:4960005028","496:4960007614"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,488,496,496,489,496,472,488,488,470,496,488,496,496],"twin_sims":[0.7893556393989913,0.7646314459282979,0.7326680221996036,0.724533088582007,0.7128453696463998,0.6852218325116223,0.6662790580036668,0.6254691641003716,0.6208590089969374,0.6192755990080122,0.5981258372134833,0.585150908565898,0.5733456469461473,0.5693587375976418,0.5657561140923487,0.5498381888133131,0.5455990733050337,0.529570591343604,0.5238709273676319,0.5236526452631917,0.5209671316376538,0.5083874835806663,0.508297862964867,0.5080797576759565,0.5047804487841336],"twin_dists":[0.08932840740058463,0.0951478135310639,0.10243838681261325,0.10426063818905981,0.10685928148967536,0.11292549703470481,0.1170379837209986,0.12581791609880524,0.1268058289159296,0.12714504993338432,0.13167430011158762,0.13445434694992786,0.13698729979250432,0.13784383650002785,0.1386183917643595,0.14204864297886305,0.14296472079952033,0.14644047397161186,0.14768162060309745,0.14772921278319873,0.14831510944096404,0.1510693604194234,0.151089043558741,0.15113694923558604,0.15186228844149613],"n_dims_used":45,"mean_confidence":0.9313378228081597},"coverage":{"mean_confidence":0.9313378228081597,"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}}