{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940007672},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940007569","494:4940007568","494:4940006929","494:4940007567","494:4940007036","496:4960006083","494:4940007774","494:4940007035","490:4900002876","494:4940007040","466:4660006645","496:4960006611","494:4940007671","490:4900002428","466:4660006782","496:4960006485","466:4660012473","494:4940005174","494:4940008180","490:4900002578","466:4660010358","494:4940006516","494:4940006932","466:4660006767","494:4940007033"],"twin_admin_codes":[494,494,494,494,494,496,494,494,490,494,466,496,494,490,466,496,466,494,494,490,466,494,494,466,494],"twin_sims":[0.7419851518651355,0.5811952082173556,0.5116494287204667,0.4735938547149369,0.4162628690272028,0.40598486169272446,0.39771180445006604,0.3962632166029025,0.36813270014589106,0.3493869511346854,0.3490272784510387,0.3299041735900514,0.3228366166774782,0.31433213987603786,0.30187083789077396,0.29667870883006736,0.28653472042704664,0.283020083278194,0.2732412530494366,0.2647693446110509,0.26429710205980933,0.2620896359476792,0.2578843075466065,0.254002050633565,0.25296933854750886],"twin_dists":[0.10033609787101615,0.13530261405573285,0.15035355717997656,0.15878771280463475,0.17194894803774463,0.1743841921014023,0.17636435539193773,0.1767129946630721,0.18360705023131269,0.18834713459787208,0.18843935070425893,0.19341734778115707,0.1952967637398468,0.19758900489883213,0.20101248343214828,0.2024630802253859,0.20534101620579845,0.2063523262676168,0.209206810340613,0.21173096582847614,0.21187313405343366,0.21253980376007936,0.213819655270514,0.21501292590441806,0.21533229075305899],"n_dims_used":45,"mean_confidence":0.9177335951063368},"coverage":{"mean_confidence":0.9177335951063368,"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}}