{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004201},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004541","485:4850004482","485:4850004422","485:4850004486","485:4850004424","485:4850004548","485:4850003120","485:4850004619","485:4850004279","485:4850003848","485:4850004209","485:4850004558","485:4850004691","485:4850004546","485:4850004547","485:4850004551","485:4850004484","485:4850005775","485:4850005786","485:4850004146","485:4850004142","485:4850004751","485:4850004488","466:4660003616","500:5000001251"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,466,500],"twin_sims":[0.6796045408238045,0.5952749524717186,0.5857925890766992,0.5523415958595803,0.5514735959165109,0.43506728095325464,0.38953226404936603,0.3685985059122203,0.34865769588094464,0.33137491647378414,0.3205433844246778,0.28504241103100764,0.2830520887474871,0.2781354751033351,0.2592918083257161,0.2557470081334395,0.24366990916649064,0.23707191401244265,0.22556500526937173,0.21956455931294674,0.2133516091640929,0.21265252529733158,0.20678963317289253,0.19990669232273903,0.19358831604222965],"twin_dists":[0.11414840138451567,0.13228491167659504,0.13431678192809468,0.14150820318191387,0.14169554386855118,0.1675586851444122,0.17834075777101396,0.18349084608076802,0.18853415958113834,0.19302904445752386,0.19591149032783847,0.2057694997162676,0.20634308289543254,0.20777052118327732,0.21338984376298292,0.21447516816185208,0.2182463996853519,0.22035775971011667,0.22413393370305937,0.22615388492329572,0.22828475179212293,0.22852712585982382,0.23058140959148019,0.23304452758742408,0.2353576168690313],"n_dims_used":45,"mean_confidence":0.9193311903211806},"coverage":{"mean_confidence":0.9193311903211806,"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}}