{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001100},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000940","485:4850002440","485:4850001922","489:4890000240","489:4890000111","485:4850002991","485:4850002990","489:4890000112","485:4850002174","485:4850001277","485:4850001914","489:4890000183","485:4850000936","485:4850001857","481:4810005994","489:4890000095","485:4850002430","485:4850002163","485:4850002159","485:4850002338","481:4810003815","481:4810005435","485:4850000394","485:4850008355","485:4850000993"],"twin_admin_codes":[485,485,485,489,489,485,485,489,485,485,485,489,485,485,481,489,485,485,485,485,481,481,485,485,485],"twin_sims":[0.42068130587911756,0.3337028167772048,0.32515020480889256,0.28028092241647723,0.25400328479902506,0.24309188160228531,0.2410204546650654,0.24074117935922215,0.23668709898527365,0.23598411670708036,0.23571968340179142,0.2316647038212655,0.22025980377326165,0.20329737359031358,0.19285323104563953,0.19240796637184626,0.16777793015363612,0.16300979374986588,0.16153666598873945,0.15541513744452443,0.15013384996937468,0.1469228612595835,0.14505644020027536,0.14368947126151937,0.14332878136017713],"twin_dists":[0.1709100610322421,0.1924163576110262,0.1946790436336369,0.20714576720909003,0.21501254473450065,0.21842987614808415,0.21908971259679605,0.21917895425562703,0.220482074124048,0.22070951368149394,0.2207951817905496,0.22211682915297223,0.2259179681431838,0.23182399368693013,0.23563010799628736,0.23579551643504473,0.24539845503611812,0.24737220534210533,0.24799043659115705,0.2506042866221492,0.25292055562740956,0.25435828538290206,0.2552046807994398,0.25582971473758614,0.25599537212595797],"n_dims_used":45,"mean_confidence":0.9197569105360243},"coverage":{"mean_confidence":0.9197569105360243,"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}}