{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002832},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840005887","471:4710002124","471:4710001613","471:4710001367","471:4710002799","471:4710002336","471:4710002798","471:4710001931","471:4710001954","471:4710002546","471:4710002778","484:4840000651","471:4710001560","484:4840006388","471:4710002893","484:4840002749","471:4710002432","471:4710002775","476:4760003347","471:4710001218","471:4710002687","471:4710001896","471:4710002429","471:4710002825","471:4710002126"],"twin_admin_codes":[484,471,471,471,471,471,471,471,471,471,471,484,471,484,471,484,471,471,476,471,471,471,471,471,471],"twin_sims":[0.2941252591141807,0.2652917312981539,0.2543281628389674,0.2510208651738246,0.24399838325992507,0.22221016869832028,0.20851360089806148,0.20438954301566584,0.19903410501062238,0.19593732893653773,0.1933369490146968,0.1866854372447922,0.17790665039537637,0.17597261754547208,0.17524196283238075,0.1744360018895647,0.16694305214393695,0.1669390332916048,0.1653236713855469,0.15863919748545263,0.150824894111196,0.1452762510368983,0.14521020227870138,0.13669684333699197,0.13200349535347583],"twin_dists":[0.20318194654802318,0.21157388587470355,0.21491224757561153,0.2159371210969949,0.21814226128668288,0.22525880055959524,0.22997328469623377,0.23143382788383973,0.23336093393781432,0.23449164507903414,0.2354507158280081,0.2379455311995235,0.24133575545943134,0.24209850737414118,0.24238821910450298,0.24270879110339522,0.24574109952968065,0.24574275189991154,0.2464092518001336,0.24921847167044378,0.2526141079522791,0.2551045823213912,0.2551346481111896,0.25909811315795417,0.2613626448750066],"n_dims_used":45,"mean_confidence":0.9192059834798177},"coverage":{"mean_confidence":0.9192059834798177,"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}}