{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680008521},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680008620","468:4680007947","467:4670000240","472:4720003519","496:4960000938","468:4680008286","496:4960004109","498:4980001071","500:5000011359","499:4990000546","476:4760002134","468:4680002433","469:4690004525","468:4680009175","472:4720004197","489:4890001478","478:4780001526","470:4700007285","473:4730003434","478:4780002006","499:4990000380","469:4690006329","473:4730006952","499:4990004220","475:4750007895"],"twin_admin_codes":[468,468,467,472,496,468,496,498,500,499,476,468,469,468,472,489,478,470,473,478,499,469,473,499,475],"twin_sims":[0.3746062761494548,0.2432686353406921,0.2254280729322671,0.20023865142888242,0.14373422446334203,0.14322356626934435,0.11824394983728002,0.11711273677756132,0.1124450133141804,0.100846484396368,0.0983195473213394,0.0963899547277589,0.08876506493240151,0.08289009597787028,0.07841572181592926,0.07813650559730058,0.07631026705812151,0.07557992357044616,0.07526004149664337,0.07264621517444589,0.07025538374298033,0.06949480303851535,0.06233858132932283,0.05748136628599879,0.054556763500207626],"twin_dists":[0.18199857696891253,0.21837374140066132,0.2241796279962982,0.23292440694721384,0.2558091820558305,0.2560437535469133,0.26837269945673314,0.26897619287620067,0.27151478109993094,0.2781956309739578,0.279730014127167,0.2809226462200155,0.2858278778355372,0.28984073318597714,0.2930522672502359,0.29325750743625406,0.2946146444751252,0.29516471565913205,0.2954069909801046,0.2974184733567783,0.299310307650643,0.29992309369343656,0.3059736396477548,0.3104133078800918,0.31323796398941833],"n_dims_used":45,"mean_confidence":0.9263276841905382},"coverage":{"mean_confidence":0.9263276841905382,"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}}