{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980000855},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003003","498:4980000208","498:4980002949","500:5000010129","500:5000011671","498:4980003815","498:4980000193","498:4980002208","498:4980000937","500:5000010876","500:5000011025","500:5000009079","500:5000007383","498:4980002860","500:5000008526","500:5000010102","498:4980003367","500:5000007510","484:4840001412","489:4890005366","498:4980003432","498:4980003876","489:4890003321","479:4790005264","468:4680000450"],"twin_admin_codes":[498,498,498,500,500,498,498,498,498,500,500,500,500,498,500,500,498,500,484,489,498,498,489,479,468],"twin_sims":[0.3360176812548041,0.14030479109624475,0.13675095549635505,0.11496460563298902,0.11415256896569151,0.09162867941376639,0.0903467989468787,0.08744717645054957,0.08269528343594854,0.07925278970207643,0.07717657410070954,0.07395001464679443,0.07347977035847324,0.057220628767106714,0.05585999675583208,0.05519607978251999,0.05184948739875345,0.04754758915560774,0.047262091191873794,0.04677072794018224,0.043836177641323124,0.04315507314811013,0.04016673384767396,0.03969695529757025,0.03841364142199494],"twin_dists":[0.19180940482239214,0.2573965647733498,0.2590723466554899,0.27013462366192614,0.270576867609241,0.283947984549303,0.28478366862667803,0.28670924064395836,0.2899776355160246,0.29244047219416364,0.293967642205285,0.296407947062861,0.2967707425808369,0.3106602515782287,0.3119641836428867,0.3126099869769813,0.3159667836700517,0.320557186826428,0.32087393148769655,0.3214228389243947,0.32480546420171363,0.3256176562954693,0.3293139737216237,0.3299160056977582,0.33159185394659607],"n_dims_used":45,"mean_confidence":0.9230828179253472},"coverage":{"mean_confidence":0.9230828179253472,"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}}