{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007402},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006884","477:4770001137","477:4770000940","499:4990003399","485:4850002639","500:5000002115","500:5000001124","477:4770000621","500:5000001647","477:4770001028","485:4850007332","500:5000001434","500:5000001654","478:4780004490","500:5000001350","467:4670000233","500:5000001307","477:4770000818","500:5000001653","485:4850000545","467:4670000520","500:5000001593","477:4770001641","485:4850007335","485:4850006588"],"twin_admin_codes":[485,477,477,499,485,500,500,477,500,477,485,500,500,478,500,467,500,477,500,485,467,500,477,485,485],"twin_sims":[0.5364635835145006,0.4126110576044544,0.3931579989478653,0.34108674364794056,0.3407479950431279,0.3358468884845099,0.329871168819652,0.32757658155411407,0.3045085454259931,0.301619295020731,0.29760630149801237,0.28697798332640817,0.28577373752651275,0.285773074816489,0.2728462632262443,0.27074059364670533,0.27019957045161325,0.26964080922536215,0.26881275888281264,0.26867915168610346,0.2631040518083556,0.2601784042297223,0.24561748879960726,0.243788656984904,0.234890909067303],"twin_dists":[0.14494325577779657,0.1728111586251376,0.1774623276968631,0.19048815098780256,0.1905761155781527,0.19185410867337305,0.19342607253342936,0.19403382401211278,0.20028112479706112,0.20108242268289583,0.20220284029385893,0.2052140012836164,0.20555934757971367,0.20555953786797102,0.20932341196293136,0.20994676941375465,0.21010741513744488,0.21027353658431097,0.2105201106143219,0.2105599397558567,0.2122330089245126,0.21311985588577734,0.21763026230906388,0.21820874179285657,0.22106408671693212],"n_dims_used":45,"mean_confidence":0.9211697048611112},"coverage":{"mean_confidence":0.9211697048611112,"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}}