{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007425},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007492","485:4850007021","500:5000000311","500:5000000140","500:5000000630","500:5000000465","500:5000000053","500:5000000305","485:4850007081","500:5000000259","485:4850007083","485:4850006872","485:4850007548","485:4850007488","500:5000000215","500:5000000168","485:4850007216","500:5000000216","485:4850007217","485:4850008729","500:5000000462","485:4850007353","485:4850006707","485:4850007422","485:4850007135"],"twin_admin_codes":[485,485,500,500,500,500,500,500,485,500,485,485,485,485,500,500,485,500,485,485,500,485,485,485,485],"twin_sims":[0.8647212810798101,0.7065225746406518,0.6396161487110597,0.6175980446732402,0.5987643230259883,0.5975985587952761,0.5918862729076371,0.5699526683890949,0.5680894473667344,0.567204936358237,0.5629242632068243,0.5434186313013776,0.5360787733115177,0.5278299981783973,0.523715535188454,0.5204206266358418,0.5198064686320072,0.5187795935393161,0.5125706557943391,0.5104481641699623,0.499240824454952,0.4974693766171009,0.4824588776886632,0.47972062925590664,0.47933772005085007],"twin_dists":[0.07002343921050631,0.10825646184153169,0.1227828553872269,0.12750439895726817,0.13153755896190963,0.13178722753303942,0.13301084937887314,0.13771619706008978,0.13811666532545402,0.13830682900486121,0.1392276533300402,0.1434363961229254,0.14502673661027873,0.14681918981079545,0.14771550039296497,0.1484344256233266,0.14856854727461102,0.14879288293686257,0.15015161396971574,0.15061702654735135,0.1530830406095921,0.1534742020396106,0.15680531527045893,0.15741638311267508,0.1575019214055012],"n_dims_used":44,"mean_confidence":0.9162854281338778},"coverage":{"mean_confidence":0.9162854281338778,"n_dims_used":44,"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}}