{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007147},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006934","472:4720004581","470:4700006286","470:4700006144","470:4700006424","472:4720004871","478:4780005678","472:4720006427","470:4700006143","470:4700006689","470:4700004485","472:4720005162","496:4960009921","472:4720006103","470:4700007140","470:4700005565","496:4960009372","496:4960011352","467:4670001349","470:4700005422","470:4700007520","472:4720005478","496:4960009648","479:4790004095","489:4890004118"],"twin_admin_codes":[470,472,470,470,470,472,478,472,470,470,470,472,496,472,470,470,496,496,467,470,470,472,496,479,489],"twin_sims":[0.6061671091334895,0.5908876439338043,0.5647309106439388,0.5568428064178566,0.5477164049096461,0.5412002254786483,0.5406918420117705,0.5391505027389334,0.5289724173465833,0.5147759244004854,0.4812159488806516,0.47827101797915156,0.47359686188310374,0.46973666304192596,0.4585879021442975,0.4564755192512065,0.45436456254988844,0.45263067227831416,0.45156575454476405,0.44801769798963154,0.4462787533538239,0.44440051275401155,0.4425453508522695,0.43992222777466583,0.43641420835550004],"twin_dists":[0.1299523332440299,0.1332248149898817,0.13883891589120298,0.14053743338135027,0.14250701280537528,0.14391663393751206,0.144026739208346,0.14436068006607475,0.14657059357384736,0.14966856405664228,0.15708255095902582,0.15774032812046193,0.15878703830456378,0.15965405091454746,0.16217192626520088,0.1626514197007027,0.16313139344800232,0.1635262433198127,0.16376902808224125,0.1645794738747574,0.1649775644423595,0.16540820692776068,0.16583424364751456,0.16643782392234666,0.16724722610940282],"n_dims_used":43,"mean_confidence":0.9148789339287337},"coverage":{"mean_confidence":0.9148789339287337,"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}}