{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005504},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840007921","484:4840001401","484:4840001400","496:4960009368","472:4720001362","470:4700000058","496:4960010419","479:4790001495","474:4740001671","473:4730007640","472:4720001364","496:4960009367","494:4940002357","472:4720001307","481:4810005227","494:4940002471","479:4790001569","473:4730007528","473:4730004918","477:4770002744","484:4840007526","466:4660008234","472:4720001305","489:4890005352","479:4790001347"],"twin_admin_codes":[484,484,484,496,472,470,496,479,474,473,472,496,494,472,481,494,479,473,473,477,484,466,472,489,479],"twin_sims":[0.040217881837319384,0.017420428402114826,0.01560161137786572,0.012317447732944334,0.01176373391092129,0.008589567542872194,0.007939169446054937,0.006951263782706164,0.0054337532882096536,0.0053983871414713695,0.005288814090236153,0.004841574326505376,0.002199152064280789,0.001959574172793511,0.0013205069493630141,0.0008721319340717757,0.0008657286973340745,0.0008114872544966275,0.0008087269050392786,0.0007736203669018652,0.0007546101182872234,0.00035528092287266823,0.0002930212027042888,0.00028267135398118867,0.00022919002114072572],"twin_dists":[0.32924878593994356,0.36963436873517974,0.37463245658848854,0.3851271736358546,0.3871363879651406,0.4006036145398578,0.4039053380133185,0.4094171131108823,0.4194413207722379,0.41970383061998373,0.4205271417451568,0.4240562247062889,0.45436338034652135,0.458625344612905,0.4729193435990896,0.48749041792426845,0.48774532662053754,0.4899777960612204,0.4900950807654166,0.49162011518847404,0.49247300480669304,0.5176309522624174,0.5238714269936279,0.525027975971882,0.5317233164969815],"n_dims_used":44,"mean_confidence":0.8958730697631836},"coverage":{"mean_confidence":0.8958730697631836,"n_dims_used":44,"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}}