{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002978},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002982","665:6650003284","665:6650002977","665:6650003127","665:6650004243","665:6650003050","665:6650003058","665:6650003933","665:6650003798","665:6650003199","665:6650003198","665:6650004127","665:6650004500","665:6650002059","665:6650002606","665:6650004515","665:6650003437","665:6650004238","665:6650001237","665:6650002981","665:6650003053","665:6650002899","665:6650001900","665:6650003201","665:6650003209"],"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":[0.7212499259177529,0.6397060343186852,0.6090794066498965,0.5759070798105241,0.5691594945485591,0.5338715241850418,0.45609950410796846,0.45539051722912327,0.45525058656672157,0.45380523070840934,0.4420598763405689,0.43328110365622974,0.43173232878633866,0.4113286694529957,0.40986166815125036,0.40242608401304436,0.39314866462424347,0.3925583610980717,0.390953590969466,0.3587400558005435,0.35411169691604305,0.35406231183497655,0.3539547286061385,0.3444618041162664,0.3422032867162207],"twin_dists":[0.10499283030276486,0.1227635497415087,0.1293287289844884,0.1364373308015579,0.13788665841424755,0.14550580913009434,0.16273685602685833,0.16289801820951044,0.16292983710630357,0.16325870659453703,0.16594584625432715,0.16797230960711443,0.16833151411991065,0.17311472176259496,0.1734624939169913,0.1752337353014824,0.17746458432319107,0.1776073442008921,0.17799595039695595,0.1859662286218592,0.18714033838246802,0.1871529088514298,0.18718029621317772,0.1896142667556677,0.19019854284501994],"n_dims_used":45,"mean_confidence":0.9083714803059896},"coverage":{"mean_confidence":0.9083714803059896,"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}}