{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890004619},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890003745","489:4890004885","489:4890005424","489:4890004562","479:4790003329","489:4890004974","489:4890004517","489:4890005242","479:4790001499","479:4790001816","489:4890004986","489:4890004940","489:4890004892","489:4890003677","489:4890005336","489:4890004755","472:4720000002","489:4890005280","467:4670000204","489:4890005243","489:4890004571","489:4890005032","479:4790002402","489:4890004838","489:4890003683"],"twin_admin_codes":[489,489,489,489,479,489,489,489,479,479,489,489,489,489,489,489,472,489,467,489,489,489,479,489,489],"twin_sims":[0.8474314552071579,0.8007677760759895,0.7829728480493401,0.752459086288229,0.7415775476147047,0.7274461080690302,0.725911318418488,0.7184073138360332,0.71201281584675,0.7020846074909965,0.6997404253821916,0.6958564322220293,0.6931011388618715,0.6907659741034591,0.6850940975148315,0.6762542811168213,0.6730222007644222,0.6724684396158258,0.6549486526138439,0.653389336033401,0.6504941000682444,0.6464967340918594,0.6422996531565472,0.6368408029576632,0.633428969710844],"twin_dists":[0.07473039884934375,0.08657560186094976,0.0908485286729969,0.09795130977509474,0.10042843014060948,0.10360946090946654,0.10395273104733063,0.10562534539600758,0.10704358423125203,0.10923384174701854,0.10974906494414649,0.11060121029916775,0.11120462259653922,0.1117153418961451,0.11295334037504824,0.1148763323321095,0.11557763505274599,0.1156977010932822,0.1194843080073224,0.11982033263902307,0.12044387292728483,0.12130404101899873,0.12220634891294524,0.12337879040199193,0.124111013205718],"n_dims_used":44,"mean_confidence":0.9186283458362926},"coverage":{"mean_confidence":0.9186283458362926,"n_dims_used":44,"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}}