{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004489},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670004596","468:4680006601","467:4670004346","468:4680005102","484:4840007111","467:4670004551","467:4670004442","468:4680003640","467:4670004466","467:4670003300","484:4840006693","468:4680005621","467:4670004424","467:4670004518","468:4680003461","468:4680005997","468:4680004698","484:4840006486","467:4670004463","468:4680003916","468:4680006748","467:4670003674","468:4680007212","467:4670004599","484:4840006918"],"twin_admin_codes":[467,468,467,468,484,467,467,468,467,467,484,468,467,467,468,468,468,484,467,468,468,467,468,467,484],"twin_sims":[0.7021215516867139,0.5644738482989907,0.530864017566241,0.5105659308991911,0.485602851954526,0.45521728206473194,0.4387863396160459,0.43463869978526826,0.40551571501697875,0.3979231541528416,0.3946652006594765,0.3929434523483232,0.3867700505976421,0.3780230271651455,0.35775989005434944,0.35658727279765773,0.3484773998104871,0.3477069974512399,0.33941712562791243,0.3347137513658002,0.33350999746798904,0.32667348134315816,0.32223155426287947,0.3200665140693165,0.3156179361855725],"twin_dists":[0.10922571621182199,0.13889421851806896,0.14615922444954393,0.15059119016241307,0.1561050457919682,0.16293741075734985,0.16669962725955229,0.16765786943426791,0.17449599452975653,0.17631353743030573,0.1770982782751922,0.17751420185870798,0.17901255476933248,0.18115514048759243,0.18621422067144144,0.18651136389197728,0.1885804300258225,0.18877828491880602,0.19092216389527517,0.1921510122909553,0.1924670175529212,0.1942736655293895,0.19545871983323693,0.19603962968307864,0.1972402140803124],"n_dims_used":45,"mean_confidence":0.9299570719401041},"coverage":{"mean_confidence":0.9299570719401041,"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}}