{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005518},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005662","470:4700005926","493:4930002613","470:4700004908","493:4930001596","470:4700006921","488:4880004350","470:4700001525","493:4930000988","472:4720002987","470:4700006208","470:4700003845","493:4930001211","488:4880001569","493:4930000987","496:4960012399","470:4700004336","493:4930005232","470:4700004676","493:4930003298","487:4870013295","470:4700004726","470:4700008841","466:4660000693","466:4660000919"],"twin_admin_codes":[470,470,493,470,493,470,488,470,493,472,470,470,493,488,493,496,470,493,470,493,487,470,470,466,466],"twin_sims":[0.42633631063978894,0.39857951000621017,0.31685979173313783,0.29181292772890244,0.2903020406626724,0.27642176552838454,0.26384720353970526,0.255469231143139,0.25179583333490213,0.24623156608068994,0.2432397315354506,0.2379658473441025,0.23376127901330637,0.23375547093943927,0.22482860826144963,0.2247671436310415,0.22252630081095123,0.22182818900846793,0.21885882063750417,0.21750973896293233,0.21723074121560185,0.21244548289621065,0.2116430712394958,0.20966296387283073,0.20421855278953646],"twin_dists":[0.1695871179790641,0.17615579861624886,0.1969041061078815,0.20383612241660215,0.20426522770208863,0.20827166518803034,0.21200872319871403,0.21456061693582515,0.2156962042184956,0.217436645505037,0.2183829190795014,0.22006948202899315,0.22143161017336851,0.22143350282711918,0.22437988665102196,0.22440043973286786,0.22515232142317587,0.22538759338614345,0.22639387531304958,0.22685408737543702,0.22694950100866368,0.22859901145778055,0.22887805986468468,0.22956975072558636,0.2314948177911091],"n_dims_used":43,"mean_confidence":0.9130387417105741},"coverage":{"mean_confidence":0.9130387417105741,"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}}