{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010389},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010549","488:4880002865","496:4960009696","470:4700004143","488:4880003609","493:4930004984","466:4660001055","466:4660001636","466:4660003256","493:4930004109","466:4660001549","496:4960010303","496:4960007971","496:4960007976","466:4660000461","496:4960009222","496:4960010210","496:4960004205","496:4960006480","466:4660003282","466:4660000639","466:4660003271","466:4660002360","469:4690002983","466:4660001078"],"twin_admin_codes":[496,488,496,470,488,493,466,466,466,493,466,496,496,496,466,496,496,496,496,466,466,466,466,469,466],"twin_sims":[0.5699521648757099,0.5220721546813161,0.48474679434148166,0.3687242209834791,0.3628515727781279,0.34631158284538305,0.32595362201421396,0.3084567924822906,0.3080835229856613,0.3045148672772828,0.3032761457421156,0.3004746631865221,0.300303066566246,0.2990361350862429,0.2981620294168206,0.2939142479366698,0.2760113270935806,0.2744912432619047,0.2618269720311754,0.2597403927784756,0.2562520466221123,0.25206157176012434,0.2495759798445587,0.24807669666633186,0.2455763733949001],"twin_dists":[0.13771630526199818,0.14807394328808635,0.15629557898450397,0.1834594966170856,0.18492972484216139,0.18913724462174128,0.19446510546243886,0.19919321420108016,0.19929572095727505,0.20027937636062246,0.20062237290715282,0.20140110769876396,0.20144894417445594,0.2018026259692368,0.2020471567941544,0.20324151658726977,0.2083919720777437,0.20883849212795325,0.21261936369550888,0.21325316750789058,0.21431996044902749,0.2156137021187106,0.21638756853851454,0.21685674201614208,0.2176432370022198],"n_dims_used":45,"mean_confidence":0.9191385057237413},"coverage":{"mean_confidence":0.9191385057237413,"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}}