{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003502},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003858","487:4870003187","665:6650003426","487:4870001709","487:4870002808","487:4870003322","665:6650003929","487:4870003603","487:4870003188","487:4870002932","487:4870001799","487:4870003462","487:4870004348","487:4870003060","665:6650003861","487:4870003461","487:4870004497","487:4870001970","665:6650003349","487:4870002222","487:4870003757","665:6650003270","665:6650003862","487:4870003191","665:6650003930"],"twin_admin_codes":[665,487,665,487,487,487,665,487,487,487,487,487,487,487,665,487,487,487,665,487,487,665,665,487,665],"twin_sims":[0.44720567481244344,0.35185090473933056,0.34042623609786893,0.27068528880192544,0.23223651118210742,0.23144720158327423,0.21091967714703377,0.2092111838635449,0.2007003532333579,0.19919653087253,0.1886927380461039,0.18792001732449898,0.1617016296022643,0.1506516108585591,0.14401197378901057,0.1365913681047338,0.1335798008828974,0.1317315651132455,0.1226505884070387,0.12174642467981597,0.12054442605383309,0.11974839790724388,0.11092038360222728,0.10669385861968317,0.10095119821903056],"twin_dists":[0.16476529455536165,0.1877167363002442,0.19065971175725815,0.20996318194941802,0.22192954380241445,0.22218814800130401,0.22913024443125354,0.22972818779787998,0.2327575663587471,0.23330196477718354,0.23718618251851786,0.23747782415459032,0.24792100310874027,0.25269085422415416,0.25568185719576453,0.25914835909416495,0.2605954303707863,0.2614956944331824,0.266063076498076,0.26653174300030225,0.26715891780005396,0.2675768998389493,0.2723615458239295,0.27475694026025976,0.2781327000098578],"n_dims_used":45,"mean_confidence":0.9016318427191841},"coverage":{"mean_confidence":0.9016318427191841,"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}}