{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009537},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011600","487:4870010859","487:4870008544","478:4780001550","466:4660013857","478:4780000755","487:4870010069","487:4870011705","474:4740000314","466:4660014547","474:4740000026","487:4870011575","474:4740000154","486:4860001594","478:4780001653","487:4870008953","478:4780001254","474:4740003620","474:4740000558","487:4870009552","487:4870002914","466:4660014224","487:4870010958","466:4660014345","487:4870009953"],"twin_admin_codes":[487,487,487,478,466,478,487,487,474,466,474,487,474,486,478,487,478,474,474,487,487,466,487,466,487],"twin_sims":[0.4609089507546813,0.3922912441185162,0.23041485396728884,0.1966495730894684,0.17740359966975627,0.1719019449954549,0.16791238262041439,0.1649978223346473,0.16411913559549576,0.16120603293780017,0.1386254895143365,0.1236776383843754,0.11534059689333949,0.1144250767162647,0.11419790818508578,0.10872872108808153,0.10852168136059118,0.10781595204189906,0.10729210327438295,0.1071845287317948,0.10657589103704822,0.1061885475206041,0.10110774711484811,0.09742762874733053,0.09315853102901929],"twin_dists":[0.16164597956443524,0.17767197697862733,0.22252725746324137,0.2342304976369321,0.24153358101309141,0.24372365821428335,0.24534338890275534,0.24654426663212828,0.24690931148149475,0.24812975572645524,0.2581844248037932,0.2655338944542165,0.2699306679824016,0.2704281879115125,0.2705521116925822,0.27359467485011196,0.273712156501844,0.2741139219709639,0.2744134651802051,0.27447511801487373,0.2748248463647164,0.27504822568253523,0.27803871230694754,0.2802789800541156,0.28296265751953564],"n_dims_used":43,"mean_confidence":0.9154187579487645},"coverage":{"mean_confidence":0.9154187579487645,"n_dims_used":43,"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}}