{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004102},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004248","487:4870004094","487:4870009741","487:4870009339","487:4870002981","487:4870004237","466:4660011479","487:4870009886","487:4870002442","487:4870004395","487:4870002980","487:4870004391","487:4870005117","487:4870004249","496:4960006622","487:4870003511","466:4660011984","466:4660006764","487:4870002279","487:4870003373","466:4660011659","487:4870005994","487:4870003663","487:4870003378","466:4660011187"],"twin_admin_codes":[487,487,487,487,487,487,466,487,487,487,487,487,487,487,496,487,466,466,487,487,466,487,487,487,466],"twin_sims":[0.568648960037418,0.3631701430410227,0.25122554944187236,0.22492001707960416,0.22160213062350914,0.21330529490431419,0.18872228739077923,0.1851589943180199,0.18450825279409447,0.18287387766394206,0.18218211251850477,0.17359350574890375,0.17310924589725543,0.16762116798633936,0.15923901785728867,0.1541861893638503,0.14565133109939796,0.1426093910821241,0.13981351156948124,0.13957588458210388,0.13777564999762398,0.13588070307079975,0.1353670299605262,0.1344923954492956,0.12839599007581262],"twin_dists":[0.1379963917653568,0.1848496639115031,0.21587344417497323,0.2243493274782361,0.22546388371028128,0.22830079242420062,0.2371750465712286,0.238526819668006,0.23877565496974146,0.2394033573201443,0.2396702306486976,0.24304502706582376,0.24323882060663587,0.2454626984217565,0.24896291857584305,0.2511380637090549,0.2549340353756288,0.2563266999897736,0.25762632178828626,0.257737669055028,0.25858585368659615,0.259487663067663,0.2597337430735053,0.2601543615461662,0.2631448211136029],"n_dims_used":43,"mean_confidence":0.902549566224564},"coverage":{"mean_confidence":0.902549566224564,"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}}