{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000815},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000235","496:4960010041","496:4960000813","496:4960000144","496:4960000232","496:4960000183","496:4960010038","496:4960000665","496:4960000454","496:4960000650","496:4960000347","496:4960009863","496:4960009404","496:4960004396","493:4930004138","496:4960005465","496:4960000715","488:4880001262","496:4960000313","496:4960001919","493:4930006586","496:4960009502","496:4960000976","496:4960000233","496:4960009691"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,493,496,496,488,496,496,493,496,496,496,496],"twin_sims":[0.4273783047910461,0.41734342316110595,0.3597536147266126,0.3457075301640421,0.3325389043739665,0.31542849558007574,0.31135494132816943,0.3073204532096255,0.30058411426065273,0.2970336338377626,0.28324619940374435,0.28061319347602404,0.26460902182699336,0.26116716608322044,0.2598691818995675,0.2577802704377528,0.25338196893732695,0.2517126529706636,0.24552981498512577,0.23735075941601963,0.2344782755336288,0.22093951158068917,0.21954443584327085,0.21252758566129207,0.20895355996150955],"twin_dists":[0.1693441501196671,0.17169444939658113,0.18571015251192433,0.18929286943102952,0.19272239844226113,0.19729155190681683,0.1983997395400051,0.19950549675663726,0.20137060404856713,0.20236344812314697,0.20628703608471982,0.2070492700615733,0.21177921311579756,0.21281943749646703,0.21321395504046783,0.21385148395732967,0.2152045861069065,0.21572204009521134,0.21765793102078057,0.220267761030148,0.2211982018645798,0.2256878048987958,0.22616072085321756,0.22857049951540154,0.22981863949220535],"n_dims_used":45,"mean_confidence":0.9253294203016493},"coverage":{"mean_confidence":0.9253294203016493,"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}}