{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003270},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870001801","665:6650002434","665:6650003349","665:6650003121","665:6650002513","487:4870002304","665:6650002133","665:6650003426","487:4870000618","665:6650002895","665:6650001646","665:6650001816","665:6650003858","665:6650002508","665:6650003929","487:4870002573","487:4870002386","665:6650002746","665:6650002819","487:4870000483","487:4870000859","665:6650003350","492:4920003975","665:6650001978","487:4870001799"],"twin_admin_codes":[487,665,665,665,665,487,665,665,487,665,665,665,665,665,665,487,487,665,665,487,487,665,492,665,487],"twin_sims":[0.4690558121061945,0.41909363211015555,0.334587069455555,0.33094752594600557,0.32831072018381363,0.3282556172608085,0.30836562059354927,0.29487643757267806,0.2874833230110804,0.2832384737088102,0.27060348824612057,0.2670785286645812,0.26289189594790396,0.255040950086227,0.24017296361417953,0.23879531847604527,0.22971979541609408,0.21772688607507668,0.21499709721932908,0.199119424184873,0.18142599595766218,0.1807062997136956,0.17749354272098944,0.1722459176598666,0.1707498009489824],"twin_dists":[0.15980722030463831,0.17128282642213244,0.19218423925905576,0.1931417859291532,0.19383912343960166,0.19385372892231603,0.1992182451129574,0.20297008806159067,0.205069341925596,0.2062892663308545,0.20998746127774226,0.21103805335235037,0.21229711096193118,0.2146924786774719,0.21936073366873804,0.21980262287608127,0.2227561375273351,0.22677988278461894,0.22771636865532083,0.23332995443508878,0.23996274990593974,0.2402419810137758,0.24149818151393534,0.243585275352124,0.2441886244319103],"n_dims_used":44,"mean_confidence":0.8994049592451616},"coverage":{"mean_confidence":0.8994049592451616,"n_dims_used":44,"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}}