{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003708},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004179","665:6650003635","665:6650003917","665:6650003779","665:6650004177","665:6650004278","665:6650004279","665:6650003104","665:6650003562","665:6650003634","665:6650003847","665:6650004282","665:6650003179","665:6650002431","665:6650004115","665:6650001882","665:6650003251","665:6650002354","665:6650003849","665:6650002053","665:6650003254","665:6650002352","665:6650003918","665:6650003484","665:6650004114"],"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":[0.5252929087386907,0.48684861717040323,0.4233395749433879,0.38547008059670834,0.35247530565864904,0.3304331371180961,0.2877388366376108,0.28131482693083526,0.24687291251655308,0.2467752252548002,0.2358701081128674,0.21749585622520232,0.20916586079694025,0.19946738840709008,0.19636337213031518,0.19357630213110572,0.1931191312996552,0.17120944163281496,0.17067322627467676,0.16894216270643972,0.15986942098656987,0.14217904533085138,0.14216183844409955,0.14093004920547428,0.140212200366873],"twin_dists":[0.14737169457871097,0.15582795961846105,0.1702872601013941,0.1793295051453128,0.18755735076552804,0.19327758253622426,0.2049962561544622,0.20684573120618396,0.21723476211281784,0.21726549038133564,0.2207464411941167,0.22685883314681604,0.2297440952200156,0.23320370295467355,0.23433535558466476,0.23536206455462924,0.23553145723509658,0.24400286030069973,0.24421960697524042,0.2449226823516632,0.248695089746889,0.25652549750957643,0.2565334554998681,0.25710501554416126,0.25743982081745914],"n_dims_used":45,"mean_confidence":0.9014882405598958},"coverage":{"mean_confidence":0.9014882405598958,"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}}