{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004494},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004335","487:4870003611","487:4870003342","487:4870004496","487:4870004495","487:4870003191","487:4870003756","487:4870003896","487:4870003328","487:4870003327","487:4870003060","665:6650003930","487:4870004050","487:4870004337","487:4870004043","487:4870004051","487:4870004497","487:4870003467","487:4870003610","665:6650003348","497:4970003472","487:4870002930","487:4870003331","665:6650003929","487:4870003901"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,665,487,487,487,487,487,487,487,665,497,487,487,665,487],"twin_sims":[0.6458130902857423,0.5982009411543465,0.5650964423605841,0.5027896185877913,0.4763350553758275,0.46766801867613417,0.44037773176984774,0.42310820781117,0.4053976457082552,0.38660133798081814,0.3853637203242121,0.3818485723185403,0.332104548135672,0.32010981409331296,0.31861334399606894,0.31203904513851943,0.28676373953847756,0.2848064320359661,0.2703634596037755,0.26417653294600185,0.26189628624958,0.2577855367702213,0.2571608190798468,0.252113851051874,0.23492437240731306],"twin_dists":[0.12145106987543787,0.13165821529554125,0.13876028332105947,0.1523005778934006,0.15817345234967056,0.16011966310677989,0.1663329121790815,0.17034140131648087,0.17452414072971645,0.1790536606356108,0.17935545967747574,0.18021517480605037,0.19283675841838416,0.1960279901587092,0.19643077195006292,0.1982130583610977,0.20527537714280444,0.20583737923594322,0.21005873066052205,0.21190945668642897,0.2125983638164642,0.21384987260236282,0.21404116447656657,0.21559747782883626,0.2210532171480575],"n_dims_used":43,"mean_confidence":0.8975900162098019},"coverage":{"mean_confidence":0.8975900162098019,"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}}