{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003399},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003697","488:4880003642","488:4880003641","488:4880003013","488:4880003008","488:4880004056","488:4880003105","488:4880002964","488:4880003346","488:4880003699","488:4880003241","481:4810002114","488:4880003407","488:4880003285","488:4880003104","488:4880002889","488:4880003639","488:4880003979","488:4880003011","488:4880003293","488:4880003455","488:4880006129","488:4880003147","488:4880003771","488:4880003338"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,481,488,488,488,488,488,488,488,488,488,488,488,488,488],"twin_sims":[0.9353688553517059,0.9250377649692653,0.9224198710775064,0.91610999146647,0.8973308862948886,0.8857107378409903,0.8854870669839277,0.8794019696293548,0.8722656509891028,0.8713261986989524,0.852941469601027,0.84918214690842,0.8491155815694325,0.8412386585016233,0.8394386640031748,0.8340530178371699,0.8338531426760794,0.8319543674988626,0.8317553052579957,0.8195196135762126,0.8114957847898839,0.8023649587660411,0.8014383950332049,0.7932574593933899,0.7898701613031425],"twin_dists":[0.047475948726653255,0.0512702351476396,0.05219428220738963,0.0543672795576557,0.06045252231697782,0.06398605402698579,0.0640525980309793,0.06584346587572865,0.06789871381085195,0.06816588675345045,0.0732529759408741,0.07426312964344549,0.07428093237762846,0.07636793897215147,0.07683958328084242,0.07823971730169008,0.07829137015265415,0.07878098754752089,0.0788322060013508,0.0819418368779442,0.08394275232691704,0.08618651692370588,0.08641235333456039,0.08839243579808118,0.08920528214178897],"n_dims_used":45,"mean_confidence":0.9210628933376737},"coverage":{"mean_confidence":0.9210628933376737,"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}}