{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001094},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001534","485:4850001394","485:4850002353","485:4850001470","485:4850000985","485:4850001093","485:4850001327","485:4850001209","485:4850001146","477:4770000253","481:4810005912","481:4810005695","485:4850003883","489:4890000897","485:4850001036","481:4810005834","485:4850001460","485:4850001208","485:4850002880","485:4850001692","485:4850000929","470:4700008066","485:4850001395","485:4850004316","485:4850002327"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,477,481,481,485,489,485,481,485,485,485,485,485,470,485,485,485],"twin_sims":[0.4359915944041771,0.3823091457864897,0.3465767832852583,0.34063855160950895,0.3309207387059164,0.29136821357659015,0.2905531610981346,0.27769688503366224,0.2768798048707492,0.2472064960129155,0.23766987525179673,0.236654325359763,0.23378872088712682,0.23248145319853836,0.22829360497716294,0.2275563912955978,0.2234283183833892,0.22055477190987424,0.22032239582213997,0.22011262566492815,0.2200993302591196,0.2117842821555444,0.20617613212834598,0.2026553125447062,0.20167106564932852],"twin_dists":[0.16734490872363958,0.1801023152585143,0.18906896517079544,0.19060454532443777,0.1931488547977741,0.2039622876566844,0.20419381534500294,0.20789859931328544,0.20813753443997113,0.2171298897444637,0.22016484947005732,0.22049266773313905,0.22142266821710774,0.22184941016635287,0.22322721222505354,0.22347147923305793,0.2248490588878271,0.22581802748411728,0.22589675331444378,0.22596786831786772,0.2259723771745442,0.22882890012850096,0.23079865491368093,0.23205403463322344,0.2324076495906188],"n_dims_used":45,"mean_confidence":0.9184309217664931},"coverage":{"mean_confidence":0.9184309217664931,"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}}