{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000095},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000097","474:4740000127","474:4740002215","474:4740000014","474:4740002542","474:4740000065","474:4740002205","474:4740003086","474:4740000123","474:4740000878","474:4740002818","474:4740001912","474:4740000187","474:4740000043","474:4740002819","474:4740000091","474:4740002435","474:4740001173","474:4740001068","474:4740002823","474:4740000743","487:4870013183","487:4870011938","474:4740001057","487:4870011946"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,487,487,474,487],"twin_sims":[0.8664789857354744,0.8538131305866581,0.853466642486537,0.8310436594407585,0.825297530943998,0.8221893963766206,0.7995270786991525,0.7863066886708482,0.7833165264948901,0.7819999039013933,0.7481367439663705,0.7211042666698817,0.7210748238220066,0.7127493590107985,0.7103722748546016,0.6987872742578282,0.6900278784014628,0.6790358218164723,0.6730536393019074,0.6718533849904488,0.6699831648001858,0.6623803644268536,0.6493159170209007,0.6491605906391117,0.6481967533065868],"twin_dists":[0.06953257896996347,0.07301740166506453,0.07311110528552178,0.07901514006483416,0.08048264744570291,0.08126957685033376,0.08687717480047069,0.09005620445700643,0.09076701415383373,0.0910790919996815,0.09893836480833272,0.10502527301055241,0.10503183039930764,0.10688054062050407,0.10740645471347482,0.10995835746733192,0.11187664225241378,0.11427204336895229,0.1155708177983936,0.11583102660775352,0.11623624317746241,0.11788072981237516,0.12069748445559515,0.1207309140002686,0.1209383243956548],"n_dims_used":44,"mean_confidence":0.9214690815318715},"coverage":{"mean_confidence":0.9214690815318715,"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}}