{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005523},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005736","473:4730005836","473:4730006309","473:4730005956","473:4730007105","473:4730005422","473:4730005633","473:4730005954","473:4730006423","473:4730006192","473:4730005841","473:4730006304","473:4730005844","473:4730005621","473:4730006194","473:4730005737","473:4730005629","473:4730005420","473:4730006419","473:4730005838","473:4730006422","473:4730006424","473:4730005426","473:4730006418","473:4730005840"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9942594291818673,0.9912706423448152,0.98751984365406,0.9874423397969593,0.9863756251607483,0.9863154190931499,0.9846938881750066,0.9827381018526916,0.9785363563718588,0.9729558456979007,0.9694176234323355,0.9674622257731211,0.9645893439037866,0.9599943517766162,0.9595224503141287,0.9585993664920975,0.9585091276494639,0.9578848633035785,0.9577597161589619,0.9569188958972907,0.9564582430725763,0.9544973177404548,0.9544760263673036,0.9496773410294123,0.9474293826771314],"twin_dists":[0.013936096789885123,0.017198130147487892,0.020583108915982085,0.020647326549047034,0.02151220115438843,0.021560008179946168,0.022810973592373343,0.024236557118805537,0.02705465919020579,0.030412033674809692,0.03236965000518507,0.03340522184119,0.034874537397913324,0.03711224689162447,0.03733504842388869,0.03776738171768785,0.03780940269019045,0.038098938263579074,0.03815674008254664,0.038543036689980645,0.03875318339898064,0.03963638537076775,0.03964587688398759,0.04173519957442645,0.04268224795948077],"n_dims_used":44,"mean_confidence":0.914227919145064},"coverage":{"mean_confidence":0.914227919145064,"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}}