{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007419},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940007906","470:4700005100","466:4660004771","494:4940008111","490:4900000573","490:4900002792","494:4940007803","490:4900001856","494:4940008423","496:4960004973","466:4660011990","487:4870010326","466:4660006046","466:4660000913","487:4870011702","490:4900001040","466:4660004266","494:4940008603","487:4870012041","466:4660006278","466:4660003925","494:4940008221","472:4720007164","494:4940008324","466:4660009400"],"twin_admin_codes":[494,470,466,494,490,490,494,490,494,496,466,487,466,466,487,490,466,494,487,466,466,494,472,494,466],"twin_sims":[0.3019631572857972,0.2645907888867966,0.24774114553408622,0.2407888239711821,0.2401545315196245,0.23326998801440824,0.23100181478047063,0.22205820525350134,0.22145909333807362,0.21710414264595465,0.21623314878674701,0.21416179920153072,0.2129976053952044,0.20633604674604053,0.20567737050709892,0.20195592558999603,0.20016370537757294,0.19960706611527226,0.19774225204332432,0.19333353304947606,0.1890452767445143,0.1834907079190668,0.17885419740734546,0.17654404113978306,0.16994721470135465],"twin_dists":[0.2009868233659193,0.2117847012630814,0.2169619953840853,0.21916372480037702,0.21936663500278356,0.2215918144127552,0.22233432787342006,0.22531002064476954,0.22551218288619873,0.22699282326885803,0.22729134070241638,0.2280045279416114,0.22840741847912785,0.23074198544430286,0.23097559590155956,0.23230518489185925,0.23295151445273554,0.23315306658195528,0.23383113224429428,0.23545198158089303,0.23705340452267876,0.23916599302385297,0.2409642073502775,0.2418725288250091,0.2445138519849794],"n_dims_used":45,"mean_confidence":0.9139472113715278},"coverage":{"mean_confidence":0.9139472113715278,"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}}