{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005510},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800002341","466:4660004546","466:4660004452","469:4690002284","470:4700004203","470:4700004096","469:4690003822","499:4990003444","470:4700004017","470:4700004778","466:4660005392","470:4700004710","480:4800001995","494:4940001211","480:4800002342","466:4660004293","480:4800001939","470:4700004194","469:4690002392","469:4690003225","480:4800002104","480:4800001823","469:4690002827","470:4700003919","469:4690003615"],"twin_admin_codes":[480,466,466,469,470,470,469,499,470,470,466,470,480,494,480,466,480,470,469,469,480,480,469,470,469],"twin_sims":[0.387899511602565,0.3304018307461432,0.31412068020574485,0.2919709997560133,0.24132121218125174,0.22000125588728098,0.2025469153523739,0.18213079833109416,0.1600747827507046,0.15726656462396404,0.13623209699891556,0.13378222062894565,0.12951691041977784,0.1218228930543343,0.11916688841515785,0.11874946624078883,0.11852737644258209,0.11360643775731134,0.11283778225531486,0.11272044007278333,0.11266453938567494,0.11119490004146748,0.10855878992396804,0.10720749353810834,0.10098681096120427],"twin_dists":[0.17873758628061998,0.19328585103447965,0.1976464438738768,0.20379130496223916,0.2189936813298643,0.22600564266752068,0.2320929210920775,0.23969005543566316,0.2486080070401868,0.24980594136607168,0.2593197258112398,0.2604974033451444,0.26258706056916997,0.2664920036814278,0.26788358586214256,0.26810443934945166,0.2682221868526602,0.27087566002191915,0.2712980770099176,0.2713627577145974,0.27139358923617185,0.27220842151843816,0.27369108702719186,0.2744619524562555,0.27811130907886555],"n_dims_used":43,"mean_confidence":0.9137715184411337},"coverage":{"mean_confidence":0.9137715184411337,"n_dims_used":43,"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}}