{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005767},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005768","496:4960006170","496:4960011801","496:4960006169","466:4660010595","496:4960004133","496:4960006039","493:4930003818","466:4660006657","493:4930000859","493:4930003440","493:4930002074","493:4930003078","496:4960007592","493:4930003909","493:4930001456","493:4930001092","493:4930001081","493:4930003254","493:4930001483","496:4960006304","466:4660005843","488:4880003817","493:4930000275","493:4930000138"],"twin_admin_codes":[496,496,496,496,466,496,496,493,466,493,493,493,493,496,493,493,493,493,493,493,496,466,488,493,493],"twin_sims":[0.33604810958214365,0.27749340044395004,0.21243189993017794,0.20412349731439594,0.15149669970288338,0.13907511621780275,0.13744640877277628,0.1353209966513329,0.12673877691818405,0.11857319623103062,0.11770400360243685,0.1084526519699347,0.0991114597808442,0.09854796779642373,0.09853062256091288,0.09714169245807273,0.0945886867405404,0.09275107716248886,0.09145799871957865,0.08684922150928202,0.08683681208564589,0.0865066875142208,0.08554367908638527,0.08369618077022149,0.08199117527722564],"twin_dists":[0.19180144170541466,0.20795806325657873,0.22860372915277935,0.23152873793124928,0.2523171803567364,0.2579727830577355,0.2587418711117939,0.25975582993475416,0.26397622521773,0.26819788031224023,0.2686602021055669,0.27375136481776613,0.2792458654386184,0.27959005267221715,0.2796006717910186,0.280455805764044,0.28205302621986,0.2832238288414751,0.28405871880829575,0.2871126187718677,0.2871210134833152,0.28734468691218323,0.2880010706149838,0.2892769842600828,0.2904745999712118],"n_dims_used":45,"mean_confidence":0.930452389187283},"coverage":{"mean_confidence":0.930452389187283,"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}}