{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003753},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003809","498:4980003754","498:4980003577","498:4980003694","484:4840007657","498:4980003693","484:4840008019","484:4840001442","498:4980003752","472:4720004709","468:4680007796","484:4840008209","498:4980003634","484:4840002959","468:4680007662","472:4720004021","498:4980004984","498:4980003750","498:4980003635","484:4840002958","484:4840003057","498:4980004335","484:4840000673","484:4840008266","484:4840001205"],"twin_admin_codes":[498,498,498,498,484,498,484,484,498,472,468,484,498,484,468,472,498,498,498,484,484,498,484,484,484],"twin_sims":[0.6967626118474264,0.6424129003185713,0.608044752703253,0.5556232916430034,0.5329581237970713,0.5327892397615887,0.4979000882198158,0.44519175944425615,0.40991643706435776,0.3864816483412209,0.38606362319270615,0.38310277924414177,0.37929997679301836,0.37406297969774566,0.37350054922107423,0.37142202678277525,0.3678451556972988,0.3644624365862108,0.35604875920726126,0.35089537413831307,0.34773249391006683,0.3476649554165391,0.336905463614116,0.33588928180180044,0.3345093397772082],"twin_dists":[0.11040255963279727,0.12218201295064268,0.12955027869587304,0.1408003270415347,0.1457041753163462,0.14574086004883163,0.15337905851721143,0.1652267055219554,0.17344950041623386,0.17908282748775597,0.1791847285511081,0.17990799519466183,0.18084087483183917,0.1821330379395838,0.18227233557155267,0.18278802438874786,0.1836788203598763,0.18452525724262064,0.18664799271320953,0.18796093233995553,0.18877173322329732,0.18878908879954562,0.1915772316637049,0.19184301136096485,0.1922046300960774],"n_dims_used":44,"mean_confidence":0.9334044022993608},"coverage":{"mean_confidence":0.9334044022993608,"n_dims_used":44,"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}}