{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002626},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002383","665:6650002703","665:6650001754","665:6650001918","665:6650002303","665:6650003620","665:6650002793","665:6650001835","665:6650002312","665:6650001201","665:6650002081","665:6650002941","665:6650002538","665:6650002942","665:6650002236","665:6650003016","665:6650002158","665:6650001382","665:6650002867","665:6650001148","665:6650001146","665:6650002382","665:6650002627","665:6650002625","665:6650001459"],"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":[0.5062432077078456,0.4803786320941292,0.41885672227764414,0.40267513299586893,0.32867466783103855,0.3184342369413644,0.2956576767057174,0.2893480353781124,0.2546388057462919,0.25322194206787124,0.24867138273830194,0.24127554043161042,0.2399054260164821,0.23364109420382312,0.2252038917334425,0.2232229367126588,0.21144751885534965,0.20511110594818271,0.198133948546913,0.19534243390367298,0.19089484442391097,0.18422462648786228,0.1812232583986098,0.17848869045187454,0.17364122575493274],"twin_dists":[0.15154055234937092,0.15726944237977966,0.17133850114941365,0.1751741734640494,0.1937426900253753,0.1964790506570545,0.20275008925319546,0.2045368590288867,0.21481642115779173,0.21525409698131748,0.21667042902436953,0.21900825922776912,0.21944641904271167,0.22147078060297384,0.22425447704370988,0.22491803729436005,0.22894617422553845,0.23117684031855773,0.23368834203806615,0.23471027077128553,0.2363596177989131,0.23888430343029424,0.24004132958032978,0.2411073624481976,0.24302595115311065],"n_dims_used":44,"mean_confidence":0.9005773717706854},"coverage":{"mean_confidence":0.9005773717706854,"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}}