{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000009},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000432","488:4880000179","488:4880000104","488:4880001062","488:4880000460","488:4880000024","488:4880000489","496:4960005543","488:4880000331","477:4770003642","488:4880000428","477:4770003715","488:4880001042","488:4880000933","488:4880000106","488:4880000507","488:4880001061","488:4880000245","496:4960006081","499:4990001283","496:4960004492","488:4880001131","488:4880001059","496:4960006816","470:4700008178"],"twin_admin_codes":[488,488,488,488,488,488,488,496,488,477,488,477,488,488,488,488,488,488,496,499,496,488,488,496,470],"twin_sims":[0.8896851678975957,0.7812514536705811,0.7081844307355408,0.7043141729058551,0.6721454495273533,0.6564853924558567,0.6551221295124589,0.6435522981601507,0.6382168184086054,0.6253437113515584,0.5978005287556056,0.5873029041251171,0.5841613534338549,0.5798511521470313,0.5763543384737877,0.5732866730968416,0.5686227750277638,0.5568836690150625,0.5496828030970348,0.5484306380595286,0.5463800180152548,0.5411884221971064,0.5401588828950336,0.5386045204821863,0.5375736041304855],"twin_dists":[0.06279471693082322,0.09125625415820542,0.10788978194446708,0.10874314957313783,0.11576771965325193,0.11915300648874541,0.11944691575143497,0.12193713361913834,0.12308336277032994,0.12584480522164257,0.13174397121892073,0.13399303508386157,0.13466651008374764,0.13559093556249308,0.13634132332295867,0.1369999650085885,0.1380020202254746,0.14052862600201477,0.14208220104100094,0.14235268366946668,0.1427958667843505,0.14391919006420859,0.1441421878285442,0.14447901400420748,0.1447025134946216],"n_dims_used":45,"mean_confidence":0.9265740288628472},"coverage":{"mean_confidence":0.9265740288628472,"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}}