{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005929},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004523","485:4850004925","485:4850005612","485:4850003825","485:4850003136","485:4850001038","485:4850004021","485:4850002301","477:4770000136","481:4810005014","485:4850004177","470:4700001506","489:4890001394","489:4890001003","485:4850006830","485:4850003352","485:4850005470","485:4850003876","470:4700002442","481:4810005937","485:4850003914","477:4770000341","485:4850004857","481:4810005266","485:4850003819"],"twin_admin_codes":[485,485,485,485,485,485,485,485,477,481,485,470,489,489,485,485,485,485,470,481,485,477,485,481,485],"twin_sims":[0.4538710591396025,0.41573992768328427,0.3375810591825858,0.30385209096068383,0.2876054140073336,0.2844825783152309,0.26153996311621197,0.24107680648649552,0.23182278058410227,0.22737418008720808,0.22595107416028246,0.2233697032020327,0.22197379334424142,0.21707695720346668,0.2070508309986034,0.20656265843078864,0.19924847265003795,0.19424004181614463,0.19220713473898995,0.18588521611498401,0.18427923709334743,0.1758481190437879,0.17446129572966682,0.16864230870640354,0.16672589633425813],"twin_dists":[0.16324371997144055,0.17207221615763407,0.1914007711599524,0.20046279529697975,0.2050344148102933,0.2059305911142552,0.21270635486869546,0.21907171366058387,0.22206502352868868,0.22353193348252523,0.22400520170666893,0.22486874076334107,0.22533848223826325,0.22700212839258901,0.23048905105404083,0.2306617316791239,0.23328311417352848,0.2351166276723874,0.2358702093127108,0.23824984703129104,0.23886337464378213,0.24214781159099896,0.2426987144026718,0.24504499398144225,0.24583042528296692],"n_dims_used":45,"mean_confidence":0.918197038438585},"coverage":{"mean_confidence":0.918197038438585,"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}}