{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009709},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010470","496:4960009708","496:4960010304","496:4960010172","496:4960010049","496:4960009427","496:4960008823","496:4960010072","496:4960008527","488:4880002981","496:4960009508","496:4960009613","477:4770003572","496:4960010634","496:4960009963","496:4960009326","488:4880003533","496:4960010064","496:4960009877","496:4960010131","496:4960009878","496:4960009772","496:4960009717","496:4960010583","468:4680001370"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,488,496,496,477,496,496,496,488,496,496,496,496,496,496,496,468],"twin_sims":[0.5754085382897508,0.4808915050828839,0.46193616452500696,0.4338979516425183,0.433188219204426,0.4059910261985707,0.3624444171034986,0.3610670427602782,0.34977097963746023,0.34831658238577634,0.34638260696922035,0.34281102107404804,0.3326946415975114,0.33150752067346667,0.3302015474830382,0.3243400643588288,0.32234391143145935,0.3193951069666682,0.317491403248461,0.3166243235382612,0.3135933111489149,0.30601790122935685,0.30541528680094265,0.2958289383186887,0.29491434317458004],"twin_dists":[0.13654435479147217,0.15715495546209415,0.16141351467449674,0.16782938920175222,0.1679938375234722,0.17438272342019073,0.18503210034116238,0.18537886190410885,0.1882487288757612,0.18862171217060805,0.18911895578978896,0.19004112117079608,0.19268141485486395,0.1929940809388552,0.19333875912282025,0.19489506936615933,0.19542863254235693,0.1962202245605538,0.19673344617067962,0.19696777821875613,0.19778978940574998,0.19986427664007977,0.20003056143672115,0.2027019074154301,0.20295940581757344],"n_dims_used":45,"mean_confidence":0.9250656127929687},"coverage":{"mean_confidence":0.9250656127929687,"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}}