{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007214},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760000658","484:4840002535","473:4730007557","473:4730005305","480:4800005705","471:4710000579","470:4700003979","484:4840002547","473:4730007116","484:4840001544","473:4730004956","480:4800005463","500:5000002446","473:4730006667","469:4690001238","478:4780006021","480:4800005844","473:4730006392","475:4750004996","500:5000006760","466:4660013061","476:4760001639","475:4750011936","484:4840002626","473:4730006995"],"twin_admin_codes":[476,484,473,473,480,471,470,484,473,484,473,480,500,473,469,478,480,473,475,500,466,476,475,484,473],"twin_sims":[0.13848787547036398,0.10613150278909421,0.05478718510336344,0.054029103294002546,0.04780550372291903,0.0449202219991219,0.042682722058361704,0.03932073523844544,0.037152838283767364,0.03355257072321747,0.0314522474083439,0.031111300575270215,0.03047917681729578,0.028687502896427592,0.028123464916313057,0.02781421612355715,0.02770518971319344,0.02752163981222206,0.02606995832237761,0.025641927457206445,0.025202599258345938,0.025164760923835773,0.024893175337656902,0.02482829197360333,0.024345104720573406],"twin_dists":[0.2582493029462227,0.2750811765892082,0.31301093056745644,0.3137608721357776,0.32027240827915915,0.32353438110442934,0.3261872704807168,0.330402497037447,0.33328511838103164,0.33840425955070513,0.3416111250640928,0.3421488666063552,0.3431593415354067,0.34612433855924163,0.34709067899403745,0.34762759572787993,0.3478181119296426,0.34814031526171607,0.3507559425213584,0.3515511404957323,0.3523793373828809,0.3524512501243244,0.3529701661465265,0.3530948621835503,0.35403244429690006],"n_dims_used":45,"mean_confidence":0.9168523152669271},"coverage":{"mean_confidence":0.9168523152669271,"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}}