{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001092},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000740","494:4940003614","468:4680010305","493:4930005171","494:4940000342","494:4940000565","494:4940000569","470:4700004372","469:4690003723","470:4700005219","472:4720004418","494:4940001632","469:4690003917","472:4720004415","470:4700004197","469:4690008544","469:4690003819","472:4720004419","469:4690001113","469:4690002725","469:4690004195","493:4930004634","469:4690004751","469:4690001278","479:4790003227"],"twin_admin_codes":[494,494,468,493,494,494,494,470,469,470,472,494,469,472,470,469,469,472,469,469,469,493,469,469,479],"twin_sims":[0.2693866410572733,0.22637734813762386,0.16807845595718798,0.1598418122151487,0.15435746985510468,0.15231621628519562,0.15087323587148432,0.1432721612926615,0.14051107067269952,0.1399707425446438,0.13976003957310656,0.13939991520125222,0.13756138499099385,0.13740252087559887,0.13386222780022816,0.13339913417945834,0.12948384749262995,0.12841609692997655,0.12001918063702288,0.11912710085498353,0.1182687878865405,0.11540187778136225,0.11375700727523909,0.10692118820997498,0.10464000319179456],"twin_dists":[0.21034917201363648,0.22386323310635733,0.24527541597057137,0.24870680332117973,0.25106348395350647,0.25195627432340867,0.2525927092061043,0.2560214046492902,0.25730027262906374,0.25755272406539187,0.25765136538306077,0.25782021597673205,0.25868735564053424,0.25876268936223273,0.2604586885244702,0.2606830172604907,0.26260346008673796,0.2631347837464041,0.26743447840482043,0.26790461147994904,0.268359498269665,0.269897474740113,0.2707931721082911,0.27462624597071456,0.2759476432577659],"n_dims_used":45,"mean_confidence":0.9150089687771268},"coverage":{"mean_confidence":0.9150089687771268,"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}}