{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005086},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002782","496:4960010345","466:4660007628","496:4960011055","470:4700003623","466:4660008377","490:4900003495","466:4660008081","488:4880004225","499:4990001190","474:4740000747","488:4880006021","466:4660007475","496:4960010431","496:4960006058","466:4660003251","488:4880005941","472:4720002137","472:4720001662","488:4880005664","466:4660008230","466:4660008071","470:4700001147","496:4960011388","496:4960004477"],"twin_admin_codes":[470,496,466,496,470,466,490,466,488,499,474,488,466,496,496,466,488,472,472,488,466,466,470,496,496],"twin_sims":[0.3756204428183508,0.344456060349033,0.2761945398220338,0.2627831689037172,0.21014757937840237,0.20883319192814406,0.2035780111279126,0.19575257011477015,0.19516901188171606,0.18550691791150736,0.18507383216776663,0.17103587386682403,0.166433578223964,0.14955740976777576,0.14908202652311353,0.14252941272808503,0.1337748636716512,0.13027235524531117,0.1299129474351976,0.12646908887385025,0.12519950211796932,0.11646948242067821,0.1162060154288746,0.11397682918737417,0.11220417981385242],"twin_dists":[0.18174783557537058,0.1896157500739972,0.20833825562543154,0.2123299749452266,0.22940005624222917,0.22986092669878808,0.23172360199718423,0.23455949515398322,0.23477409080944323,0.23839403047446386,0.2385593495554447,0.24407296578341928,0.2459508011431092,0.2531769769779922,0.2533889930344636,0.2563636120871361,0.2605009641904065,0.26221321141296094,0.26239086789022414,0.26411230249660667,0.26475587472890627,0.26932135992732026,0.2694631573453819,0.2706728958271826,0.2716479460481495],"n_dims_used":43,"mean_confidence":0.9137678811716479},"coverage":{"mean_confidence":0.9137678811716479,"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}}