{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004038},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003615","665:6650003688","665:6650004028","665:6650003902","665:6650003015","665:6650003465","665:6650003463","665:6650003684","665:6650003965","665:6650002993","665:6650003614","665:6650003538","665:6650002457","665:6650002929","665:6650003612","665:6650003961","665:6650003685","665:6650004024","665:6650003828","665:6650003089","665:6650003830","665:6650003899","665:6650002940","665:6650003962","665:6650003686"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.7515443714577124,0.7477420269429695,0.5624453762979654,0.5288755177285136,0.5135471300771263,0.47736757555260667,0.46948170128316263,0.450810022069865,0.38487779053863724,0.3694222951025496,0.36343500916222093,0.3604730770980614,0.35461360193264835,0.35280537511803656,0.34195838761971176,0.33963856317240254,0.3392658093414393,0.32392940195971004,0.32261890142048233,0.31188185241829025,0.2956902296788129,0.28754374284280976,0.2869897407947711,0.2853054903602181,0.2769419106964328],"twin_dists":[0.0981605478758861,0.09902829491253033,0.1393307226139307,0.1465916749245846,0.14993765971034942,0.1579423804304635,0.1597114002292175,0.16394145223905085,0.17947408192568878,0.18328551532175802,0.1847831266150814,0.18552860370822183,0.18701263507190247,0.18747315612005244,0.19026202132158118,0.1908645359985757,0.19096155473989918,0.1950046879406603,0.19535501970947877,0.19825593308774345,0.20274092970525504,0.2050520562451375,0.20521063383784813,0.20569386461032255,0.20811935800918183],"n_dims_used":45,"mean_confidence":0.9062717013888889},"coverage":{"mean_confidence":0.9062717013888889,"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}}