{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000350},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006375","488:4880006283","488:4880006368","488:4880006369","470:4700000660","470:4700000449","470:4700000753","470:4700000637","488:4880004459","470:4700000450","488:4880005657","470:4700001137","488:4880005835","488:4880005007","470:4700001445","470:4700001435","488:4880004611","488:4880005836","488:4880005658","470:4700000645","488:4880005379","470:4700000349","488:4880005748","488:4880004817","488:4880004289"],"twin_admin_codes":[488,488,488,488,470,470,470,470,488,470,488,470,488,488,470,470,488,488,488,470,488,470,488,488,488],"twin_sims":[0.7480544424448956,0.7390193181243321,0.7310929082529236,0.7074528001992837,0.6926629423594924,0.6922720742956688,0.6646611672556314,0.6643573333433458,0.6551033564189723,0.6534929559766799,0.6491337268521005,0.6478578588244436,0.6470978473697419,0.6457688578172287,0.6413741376468839,0.6392910237237546,0.6383806468323819,0.6355996598748488,0.6346244198984065,0.622422204221079,0.6209225680449898,0.6195886460570322,0.6179861257992546,0.6122617543540917,0.6116731088991614],"twin_dists":[0.0989571187505304,0.10100715826682594,0.10279214598108798,0.10805125957868715,0.1113005068469053,0.11138601638329024,0.1173878427465454,0.1174535235281107,0.11945096230404699,0.11979800748283566,0.12073669553155578,0.12101124059838232,0.12117474293097169,0.12146058202230102,0.12240521457580893,0.12285268310011534,0.1230481844030071,0.12364520196169647,0.12385449955924652,0.1264708970436463,0.12679221152322145,0.1270779875962469,0.1274212715349812,0.12864726956398467,0.12877332451798118],"n_dims_used":43,"mean_confidence":0.9140106023744096},"coverage":{"mean_confidence":0.9140106023744096,"n_dims_used":43,"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}}