{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004425},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860000661","486:4860000662","474:4740004422","474:4740004349","486:4860000664","474:4740004493","486:4860000899","486:4860000959","486:4860000901","486:4860000902","474:4740004269","474:4740004098","486:4860000895","474:4740004424","486:4860000896","474:4740004744","474:4740003771","486:4860000665","474:4740004495","474:4740003434","486:4860000838","474:4740004268","474:4740004421","486:4860000663","486:4860000721"],"twin_admin_codes":[486,486,474,474,486,474,486,486,486,486,474,474,486,474,486,474,474,486,474,474,486,474,474,486,486],"twin_sims":[0.7525159033877731,0.7478444029224885,0.7422336045736508,0.7282178957739917,0.6870700770985433,0.6675095995788173,0.6643234949694009,0.6210989836303943,0.6070546240110196,0.605639898052516,0.593766953978242,0.5928814828373871,0.576073631951796,0.5727865731979285,0.5685408055335127,0.5651814415481029,0.54429213463662,0.5333752376533756,0.5145132203670408,0.5053332411501401,0.5029265000921034,0.5017074028651135,0.4955242891851415,0.4674242191469059,0.4672013380244753],"twin_dists":[0.09793830670077464,0.099004973433841,0.1002798004940166,0.1034366873496019,0.11252243245507679,0.11677175526023902,0.11746083806664509,0.12675441449376246,0.1297622924597245,0.1300652234091578,0.13260794060988607,0.1327976330682653,0.13640157830321178,0.13710737172589668,0.13801963973578882,0.13874199934394124,0.14324739874771478,0.14561358070419494,0.14972608063120424,0.1517406716602209,0.1522704278120938,0.1525390302631183,0.1539041615843074,0.1601745839208519,0.16022480102349038],"n_dims_used":45,"mean_confidence":0.9235081142849393},"coverage":{"mean_confidence":0.9235081142849393,"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}}