{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007076},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006841","470:4700006452","470:4700006723","470:4700006722","470:4700008260","489:4890000526","470:4700006585","470:4700004813","470:4700006967","470:4700008345","470:4700008691","489:4890000455","472:4720001650","472:4720002835","472:4720001505","479:4790002213","470:4700006176","472:4720001346","470:4700008097","479:4790001645","479:4790001980","479:4790001880","478:4780001606","489:4890002419","489:4890004106"],"twin_admin_codes":[470,470,470,470,470,489,470,470,470,470,470,489,472,472,472,479,470,472,470,479,479,479,478,489,489],"twin_sims":[0.5118527591445616,0.4547586066173406,0.4441696030449292,0.43445407194149593,0.42723789948784807,0.42494795606927904,0.4190019151568883,0.4134092697098725,0.37950472720336803,0.3790667454640862,0.3724087783302006,0.36600894544111745,0.3653303922141782,0.36261936554531404,0.3470859457667943,0.3438295004229074,0.3433855915693645,0.33999757159097216,0.3366213815385014,0.3364505048392877,0.33307510842666116,0.3324138898808594,0.32758605925184764,0.32742971229870366,0.32397487027169924],"twin_dists":[0.15030897698467185,0.16304173698609817,0.16546119786175428,0.1677006089364656,0.16937687498898846,0.16991123078430048,0.17130437867295134,0.17262241562787825,0.1807905321532528,0.18089823624598264,0.18254303063998537,0.1841377963082297,0.18430769871990277,0.1849881040447134,0.18893795167072103,0.18977763708423423,0.18989242667488618,0.19077114889224264,0.19165148886590685,0.19169617124322316,0.19258133574124753,0.1927553046606083,0.19403130890324208,0.19407280403154278,0.19499254722902862],"n_dims_used":43,"mean_confidence":0.9116855000340661},"coverage":{"mean_confidence":0.9116855000340661,"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}}