{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010910},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010441","496:4960010911","496:4960010757","496:4960010983","496:4960010607","496:4960010756","496:4960010909","496:4960010988","496:4960010525","496:4960011846","496:4960010449","496:4960003514","496:4960012012","496:4960010105","496:4960011306","496:4960010831","496:4960008175","496:4960010987","496:4960011839","496:4960009478","496:4960009480","496:4960012166","496:4960008597","496:4960011395","496:4960011224"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.6979026798210027,0.5621377045413107,0.5455919337430842,0.530091054489394,0.5270310136049514,0.5219667201645796,0.466260954872722,0.37880006621268586,0.26976327641955805,0.26756968704361445,0.2624794013292584,0.25727420875090057,0.2415993995067642,0.23269309213058556,0.20786165344642069,0.20139790517590492,0.18100517592381674,0.16318091080472935,0.13989264565245133,0.13637984847458973,0.1296076766330769,0.1270520213325684,0.11813747439458129,0.11658408406448957,0.11637853507766624],"twin_dists":[0.11015249543521304,0.1393969478774517,0.142966264692707,0.1463272841857607,0.1469931223867725,0.14809694877626378,0.1604367683766962,0.18096384487510053,0.21023710850838462,0.2108911534009041,0.2124218372739174,0.21400642217375898,0.21890492572969275,0.221780216428561,0.23020285284126862,0.2325059994954091,0.24012592628058083,0.24730065505916282,0.2575892724681529,0.259249209729262,0.26254205593905044,0.26381844579344693,0.2684293142187508,0.26925975837043137,0.26937027975757183],"n_dims_used":45,"mean_confidence":0.9160211351182725},"coverage":{"mean_confidence":0.9160211351182725,"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}}