{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002074},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004346","665:6650001916","665:6650004146","665:6650001670","665:6650003228","665:6650004147","665:6650004080","665:6650002224","665:6650001669","665:6650003743","665:6650002072","665:6650003076","665:6650003078","665:6650003079","665:6650004026","665:6650004355","665:6650003005","665:6650004084","665:6650001657","665:6650003435","665:6650003370","665:6650004299","665:6650004139","665:6650003153","665:6650004236"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.4417523683714557,0.42002466164763597,0.41030987924755113,0.35491694408757596,0.34163491983849764,0.34007022995561775,0.31156484881064533,0.3100847999191155,0.292356384722231,0.27017406031993646,0.26119459472682627,0.260541848869631,0.2596958521702961,0.2543153282451419,0.25270995448742944,0.23331958076487302,0.22194950297992794,0.220873914857302,0.21249421512083747,0.20035999526086004,0.19884297865312786,0.18536795667008332,0.1822733913323326,0.1813079300776795,0.1801348307061123],"twin_dists":[0.1660165618421263,0.17106416023997184,0.1733561817045277,0.18693549891274147,0.1903459022286312,0.19075225506645704,0.19834243419614053,0.19874696405359257,0.20368209883442687,0.21011499475035994,0.21281111396080515,0.21300934622244078,0.2132667316483796,0.2149162083596008,0.21541263516291853,0.22157563275530187,0.2253466736833048,0.22570999664536237,0.22858208724990806,0.2328805324820731,0.23343036544958232,0.23844704566386427,0.2396349756241899,0.24000850386752967,0.2404642633387635],"n_dims_used":45,"mean_confidence":0.9052267286512586},"coverage":{"mean_confidence":0.9052267286512586,"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}}