{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006168},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000376","496:4960000159","488:4880001113","488:4880000275","488:4880000222","488:4880000805","488:4880000629","496:4960004928","488:4880000171","466:4660001094","496:4960006209","496:4960001403","466:4660002920","490:4900007866","470:4700001252","488:4880000186","488:4880001541","488:4880000534","470:4700004333","496:4960005941","496:4960005388","488:4880001041","496:4960000899","472:4720000678","499:4990000325"],"twin_admin_codes":[496,496,488,488,488,488,488,496,488,466,496,496,466,490,470,488,488,488,470,496,496,488,496,472,499],"twin_sims":[0.6246431859378996,0.5519968714627387,0.5337660055173288,0.5255778897344526,0.5041064729231057,0.49383841723795563,0.49293068890700825,0.48410443189024716,0.48084265162538464,0.46297533029452115,0.4555561213556327,0.4467739180626806,0.40440957770007796,0.40359925876856895,0.402744529634903,0.39920141573370554,0.3957747093978909,0.39254795729430664,0.38199766207057345,0.3774552260201718,0.37406611906827636,0.3732630934837949,0.3726031019157133,0.3636083879524343,0.3611523394859114],"twin_dists":[0.12599494711218598,0.14158259955402774,0.14552872142720727,0.14730960457383616,0.15201061455704093,0.15427721477753797,0.15447823211874256,0.15643861830125338,0.15716585918502587,0.16117853036287347,0.16286036601419732,0.16486414832872467,0.17475982708409069,0.1749533069426018,0.1751575797198115,0.17600644839053367,0.17683069823441266,0.17760986116701344,0.1801786344969076,0.1812950456483078,0.18213226069820576,0.18233117742596178,0.1824948211973718,0.18473958523512535,0.18535736846673845],"n_dims_used":45,"mean_confidence":0.9267828199598525},"coverage":{"mean_confidence":0.9267828199598525,"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}}