{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720006439},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670002264","472:4720006221","484:4840002513","473:4730002033","484:4840004976","468:4680005880","467:4670001701","484:4840002421","472:4720006441","498:4980003346","467:4670001916","469:4690002385","472:4720006367","467:4670001568","484:4840001010","473:4730003383","484:4840006610","484:4840004716","484:4840004583","468:4680001722","498:4980000624","484:4840001292","500:5000010203","496:4960011101","466:4660004236"],"twin_admin_codes":[467,472,484,473,484,468,467,484,472,498,467,469,472,467,484,473,484,484,484,468,498,484,500,496,466],"twin_sims":[0.232580313925183,0.09909167362713783,0.07690927758308401,0.06436356247516785,0.06105782981551057,0.05677962872156671,0.05046432123855699,0.04717389777463441,0.04660737121128956,0.04380320499105896,0.04299071762546614,0.041334285945191125,0.030195437710058795,0.029815790340354937,0.027271015997785548,0.026791211474368238,0.025477616941668772,0.02528586751054773,0.024232710204982348,0.02404796127954078,0.023740692664718774,0.01739201136749521,0.017189411825027198,0.01670220973020839,0.016497054276181682],"twin_dists":[0.2218170832544455,0.2792579250252759,0.2941666463661907,0.3042062847363854,0.30711589112473614,0.3110800430749925,0.31740903305902257,0.3209721007634139,0.321606395272286,0.3248445377459569,0.32581525712023895,0.3278430794816382,0.34361875803007674,0.34423928767929673,0.34858326065580403,0.3494411255456169,0.3518594441439433,0.3522214118891456,0.3542528421615053,0.35461705218213774,0.35522819595885896,0.3697088601075545,0.3702430611706538,0.37155065015500593,0.3721113007163468],"n_dims_used":45,"mean_confidence":0.9279452006022135},"coverage":{"mean_confidence":0.9279452006022135,"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}}