{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006121},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005253","466:4660000998","470:4700005690","470:4700006091","470:4700005247","470:4700006092","470:4700007023","470:4700006398","470:4700005402","493:4930002430","470:4700006529","470:4700005529","470:4700002855","470:4700006796","496:4960000323","470:4700005540","470:4700005826","470:4700006234","470:4700002683","470:4700005843","470:4700005951","470:4700005837","466:4660000821","470:4700006663","470:4700002513"],"twin_admin_codes":[470,466,470,470,470,470,470,470,470,493,470,470,470,470,496,470,470,470,470,470,470,470,466,470,470],"twin_sims":[0.6212249225477927,0.5850877806497763,0.5667446563365407,0.5307458180780823,0.4985186956398538,0.4556659034193,0.4309723566307936,0.4237720359188698,0.41740880232505545,0.41662985069244346,0.41046686323555404,0.40240859747420077,0.39843160416599527,0.39805407945456517,0.39711600891845417,0.39425399705092956,0.3933992921141904,0.3933638879722407,0.3932816670879694,0.3891626345181711,0.3875673377654361,0.3750051453023867,0.3723624337199002,0.3698779690183515,0.36334154979519667],"twin_dists":[0.12672743176072243,0.13446788100640678,0.1384057998098673,0.14618492035630423,0.15324244982220253,0.16283540841858404,0.1685079635802667,0.17018609496295597,0.17167905996162372,0.17186248256878311,0.17331895836745428,0.1752379179556823,0.17619133374494206,0.17628206330023682,0.1765076780027023,0.17719753640627992,0.17740400231869224,0.17741255916728052,0.17743243256185945,0.17843052486341948,0.17881841502361423,0.1818999213746474,0.18255453003800537,0.1831720358328767,0.1848066018375705],"n_dims_used":43,"mean_confidence":0.9146396725676781},"coverage":{"mean_confidence":0.9146396725676781,"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}}