{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010389},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010552","466:4660011058","466:4660010892","487:4870003316","466:4660009902","466:4660010894","466:4660011685","466:4660010718","466:4660010391","466:4660010558","466:4660009562","466:4660009888","466:4660014576","466:4660008873","466:4660008709","469:4690004225","466:4660010392","466:4660010553","466:4660014534","487:4870004024","466:4660012634","466:4660011217","466:4660000445","466:4660011695","466:4660010230"],"twin_admin_codes":[466,466,466,487,466,466,466,466,466,466,466,466,466,466,466,469,466,466,466,487,466,466,466,466,466],"twin_sims":[0.7034561979832488,0.6779633887423094,0.5177847933917414,0.4782826638073562,0.4780451819688683,0.4774007081668023,0.4709146570426406,0.4640965713426367,0.45752498446773887,0.4321273356208991,0.4294463457091396,0.4222609352017324,0.4173344593860576,0.41008635778005365,0.4098820132691824,0.4020774521870046,0.393517082687266,0.37578598178142913,0.3756780620161125,0.3727773553256982,0.35355392510337325,0.3446369018306723,0.33643174267707654,0.33635031587348724,0.3362136953817095],"twin_dists":[0.10893205374636176,0.11450511301719314,0.14901031221356997,0.15773772436877675,0.15779082413802623,0.1579349682340446,0.1593892175279291,0.16092519389018323,0.16241310001429218,0.16823985156405413,0.16886265336743508,0.17053977387096556,0.17169655943715997,0.17340919289400716,0.1734576671061648,0.17531714100058066,0.17737553601523362,0.1817069394052992,0.1817335998325774,0.18245160148581052,0.18728236641209758,0.18956905436103222,0.1917010780901137,0.19172237526498073,0.1917581146138388],"n_dims_used":45,"mean_confidence":0.9106955634223091},"coverage":{"mean_confidence":0.9106955634223091,"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}}