{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001230},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000866","467:4670001849","469:4690003701","478:4780005915","497:4970000797","471:4710001856","471:4710002080","467:4670001847","484:4840003143","471:4710000988","489:4890001707","469:4690000375","497:4970000873","665:6650000271","497:4970001129","471:4710002777","497:4970001971","469:4690002989","468:4680003984","490:4900005927","469:4690003600","490:4900006178","468:4680003983","490:4900004050","478:4780006219"],"twin_admin_codes":[497,467,469,478,497,471,471,467,484,471,489,469,497,665,497,471,497,469,468,490,469,490,468,490,478],"twin_sims":[0.0005541611259717681,0.000003441183139433021,0.0000030011083531758094,0.000002157672454955158,0.0000019442928663475613,0.0000013752846195202157,9.9668052285211e-7,6.75176035158558e-7,5.574418783303201e-7,4.7162076259234056e-7,3.7850632619467314e-7,3.665167088355531e-7,3.3232316421054713e-7,3.088930709110045e-7,2.9944007500256365e-7,2.811490841019328e-7,1.7386842764067123e-7,1.4767950452293483e-7,1.4708604257243208e-7,1.1935669508038955e-7,1.1383645377139178e-7,1.097210698111378e-7,9.315104331888815e-8,9.142607054660337e-8,6.476370853404916e-8],"twin_dists":[0.5029365020586564,0.6514392223875217,0.6549726042951467,0.6634153691040212,0.6660576636507586,0.6747688913304927,0.6827702166561385,0.6923246372678039,0.6969774008470898,0.7010116819191957,0.7062839964052064,0.7070523042863434,0.709384815635495,0.7111211267112031,0.7118579648787073,0.7133498711392099,0.7246243868606919,0.728414615450013,0.7285078523850195,0.7333286623011281,0.7344170416302901,0.7352622333794293,0.7390085099805271,0.7394350109108425,0.7472585802399244],"n_dims_used":45,"mean_confidence":0.8874064127604167},"coverage":{"mean_confidence":0.8874064127604167,"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}}