{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000287},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000899","488:4880004452","470:4700004179","496:4960000475","466:4660000322","488:4880001962","488:4880001059","496:4960000100","488:4880000431","496:4960000159","496:4960004928","496:4960003423","496:4960000408","496:4960001455","488:4880000171","466:4660001262","488:4880001113","466:4660000334","488:4880005930","488:4880000222","493:4930005136","478:4780004839","499:4990000325","496:4960000406","496:4960000181"],"twin_admin_codes":[496,488,470,496,466,488,488,496,488,496,496,496,496,496,488,466,488,466,488,488,493,478,499,496,496],"twin_sims":[0.5260049105448498,0.4534472131354527,0.4363911487547864,0.4327125555663259,0.4286803616216276,0.41754510137129014,0.4067607099555741,0.37926915020805474,0.37358358508803313,0.36909571344187886,0.3659344223547274,0.3644518919836197,0.3467855054108865,0.34292892560396604,0.32795532397835114,0.3236933269474626,0.3101467846742167,0.3055792423116121,0.30374326118807476,0.30338953202838786,0.29985915531555996,0.29733532721898676,0.29535788126045687,0.29500085392710435,0.292607084988591],"twin_dists":[0.14721658178411812,0.16334022752734317,0.1672525551156021,0.1681041116660808,0.16904088442711313,0.1716469801905626,0.1741994256904674,0.1808484554084015,0.18225176351777206,0.18336688898697817,0.18415644833825792,0.18452790191868956,0.18901524623174779,0.19001059755146232,0.19393334788808356,0.19506773870987676,0.19873000011341974,0.19998530095444353,0.2004929353867787,0.20059094297409438,0.2015727687408229,0.20227881387475022,0.2028344717599814,0.2029350291073223,0.20361110402505206],"n_dims_used":45,"mean_confidence":0.9282243516710069},"coverage":{"mean_confidence":0.9282243516710069,"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}}