{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920006000},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920006127","492:4920006485","492:4920005350","492:4920005867","492:4920005714","492:4920005466","492:4920005409","492:4920005953","492:4920006048","492:4920005755","492:4920005715","492:4920006079","492:4920005713","492:4920005637","492:4920006276","492:4920006433","492:4920005817","492:4920006392","492:4920005997","492:4920005464","492:4920005914","492:4920005954","492:4920005522","492:4920006133","492:4920005699"],"twin_admin_codes":[492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492],"twin_sims":[0.5738660381773861,0.40205651768936623,0.3950959426185607,0.36278538437960867,0.31774772661303924,0.3169199810283375,0.3137280151284712,0.30754557210180244,0.29968721522566766,0.26777021174082694,0.2555187465371939,0.24659202965914281,0.23729561921524964,0.2355139520731809,0.2219592335130861,0.2163250283969487,0.203307970214164,0.19427520105402485,0.18722198179910438,0.18214182030869058,0.18128376559174142,0.1801259391671961,0.17857908503920883,0.17738890742548316,0.17402651391652751],"twin_dists":[0.13687554632583002,0.17532215034898815,0.1769943551373015,0.1849463633321039,0.19666424286252582,0.19688783482691485,0.19775316214715813,0.19944357807696766,0.20162075849388988,0.21083122684597486,0.21454538087641994,0.21732313702847977,0.2202855523179456,0.2208618757783058,0.2253433921815356,0.2272598124757735,0.2318202012593746,0.23510364279873858,0.23774200143907404,0.23968579685844493,0.2400178709057312,0.24046772579250134,0.24107193899479068,0.24153936475185872,0.24287207050686932],"n_dims_used":45,"mean_confidence":0.8991427951388888},"coverage":{"mean_confidence":0.8991427951388888,"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}}