{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000791},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013059","487:4870012985","487:4870012380","487:4870012093","474:4740001722","487:4870012468","487:4870011752","474:4740002134","487:4870011989","487:4870012286","487:4870011879","474:4740002031","487:4870012290","474:4740002240","487:4870012287","487:4870012289","474:4740002030","487:4870012193","487:4870012388","487:4870013129","474:4740002132","474:4740001923","487:4870012914","487:4870012627","487:4870007591"],"twin_admin_codes":[487,487,487,487,474,487,487,474,487,487,487,474,487,474,487,487,474,487,487,487,474,474,487,487,487],"twin_sims":[0.6855206926244983,0.37662516898020965,0.3532504996088397,0.2681156292507378,0.26266424761420387,0.23148270498127713,0.23031981314385694,0.2149239372083373,0.19993627562820254,0.15998066342456818,0.15131372152998893,0.13296160278054503,0.12222468855039151,0.12118218770308262,0.11120197304048635,0.10849239660898155,0.10649332784149182,0.10266642274132788,0.09194114245479627,0.09135596892780892,0.08147951458980009,0.08076884549321023,0.0795417040943281,0.07648672681963418,0.07193147552980886],"twin_dists":[0.11286034573963113,0.18149975472163082,0.18735967789518032,0.2107280645154666,0.21236593000096307,0.22217650344720255,0.22255852713088026,0.2277415770083843,0.2330338171799229,0.2486479078146912,0.25239795775758606,0.26089550182862975,0.2662835092904226,0.26682555741246805,0.2722044800850048,0.27372878771948594,0.27487240724871703,0.2771090736957522,0.2837456866285199,0.2841249917999951,0.2908378800721714,0.2913454989600006,0.29223051519516313,0.2944823773459488,0.2979786836101531],"n_dims_used":45,"mean_confidence":0.9150519476996528},"coverage":{"mean_confidence":0.9150519476996528,"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}}