{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005546},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660006079","488:4880005352","481:4810005870","466:4660006080","470:4700001801","488:4880005968","481:4810001118","488:4880005355","488:4880005353","466:4660005628","470:4700001213","496:4960004125","488:4880003202","481:4810005832","470:4700007656","493:4930002134","488:4880001260","466:4660005630","488:4880004974","466:4660005606","485:4850002786","488:4880001481","488:4880002925","466:4660005842","481:4810000925"],"twin_admin_codes":[466,488,481,466,470,488,481,488,488,466,470,496,488,481,470,493,488,466,488,466,485,488,488,466,481],"twin_sims":[0.40713412825230155,0.37327030687904605,0.35868855968335744,0.3466547905321209,0.33943298064430716,0.33182235231092727,0.33087308982103725,0.3246326737344428,0.3209344081270438,0.31618058624726364,0.3152477324236183,0.30992688042130817,0.3098056796724313,0.3087831817946073,0.29935341554663736,0.29017899718966506,0.2897614425173494,0.28785963747227417,0.2872203288498864,0.2751419881470421,0.27417833174609846,0.26993846657719384,0.2659952355796936,0.263788849913562,0.2597066352870578],"twin_dists":[0.17411055284259366,0.1823293896653398,0.185979249017802,0.18904888640012454,0.19091803704380073,0.19291110046347207,0.19316142960808924,0.19481700989046827,0.19580649845594944,0.1970878404245771,0.19734055446293727,0.19879019212392451,0.19882337755632254,0.1991036400434935,0.20171397047637418,0.20430023161426397,0.20441908527124822,0.20496171644705125,0.2051446080300203,0.20864715285478322,0.2089305968922934,0.2101850156702462,0.2113626487158608,0.21202632022656234,0.2132634476857901],"n_dims_used":45,"mean_confidence":0.9179432339138455},"coverage":{"mean_confidence":0.9179432339138455,"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}}