{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003838},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003906","665:6650003975","665:6650003976","665:6650003837","665:6650002029","665:6650003095","665:6650002643","665:6650003909","665:6650002399","665:6650002253","665:6650001866","665:6650003114","665:6650002097","665:6650003839","665:6650003907","665:6650002171","665:6650003905","665:6650002403","665:6650002487","665:6650002486","665:6650001937","665:6650002404","665:6650003321","665:6650002322","665:6650002172"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.686901661152288,0.593764527930776,0.5374755740529407,0.3927870543045988,0.34544864065814995,0.3247311294751761,0.262180617225311,0.24580704492888505,0.23888755177285795,0.23754112295992016,0.2274278938598823,0.22218734915175448,0.21280409139194872,0.20653695262989283,0.19821890374367834,0.1958407645994299,0.1846978174994737,0.18090094755525588,0.18004806247883798,0.1763418906300695,0.1761184407286727,0.1719190874350522,0.16747261539287442,0.1600848765613905,0.15973444108982326],"twin_dists":[0.1125591753260031,0.13260846032035856,0.14472377043384774,0.17755202486330612,0.18935961234333354,0.1947907536191162,0.21251225751698413,0.2175704625970329,0.2197729866999834,0.2202063599028592,0.22351410892936416,0.22526649051628844,0.2284745317989427,0.23067083227703178,0.23365739797310414,0.23452710143555702,0.23870310415188073,0.2401663831311612,0.24049805692484583,0.2419524128564363,0.24204078968276882,0.24371675698690334,0.24552361734117661,0.24860372890150528,0.2487523716664951],"n_dims_used":45,"mean_confidence":0.9017604404025608},"coverage":{"mean_confidence":0.9017604404025608,"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}}