{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006642},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007013","485:4850007094","485:4850006630","485:4850006633","485:4850007505","485:4850007371","485:4850008709","485:4850007773","485:4850007694","485:4850007242","499:4990002692","485:4850007169","485:4850007017","485:4850007012","485:4850008413","485:4850006445","485:4850006755","470:4700005976","485:4850006623","470:4700006534","489:4890003468","470:4700007116","470:4700008204","485:4850006486","485:4850006768"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,499,485,485,485,485,485,485,470,485,470,489,470,470,485,485],"twin_sims":[0.21732282872428366,0.2115487181819168,0.19291005862491703,0.15605630163095272,0.13976541054694788,0.13185349595035417,0.12898882974718856,0.12701714703046013,0.1260515866446856,0.12407837122405971,0.12012294795938055,0.11772904024773001,0.11033385012162414,0.10962807834282184,0.1092161572435147,0.1083134570213763,0.10782438181122826,0.10409936993438411,0.1004791651552601,0.09637701221427257,0.09513878465555088,0.09405483466221898,0.09312917545352331,0.09244459965311819,0.09237353465306486],"twin_dists":[0.2269179991625079,0.22891091937617866,0.235609016635242,0.2503270305030782,0.2576488495660938,0.2614360107654869,0.26284937258593455,0.2638359971886927,0.26432339741830685,0.26532832575889786,0.2673799658122923,0.26864684864388266,0.2726896959575301,0.2730863496244996,0.27331876901798935,0.27383048563985857,0.27410911096271934,0.27626409056704326,0.27841678754274296,0.28093070873839854,0.28170602967566777,0.28239129878368846,0.28298144378921714,0.28342087365691804,0.2834666374480235],"n_dims_used":45,"mean_confidence":0.9175325181749132},"coverage":{"mean_confidence":0.9175325181749132,"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}}