{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007085},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006182","487:4870006185","487:4870006651","487:4870006471","487:4870007231","487:4870004168","487:4870006470","487:4870007079","487:4870006625","487:4870007081","487:4870006935","466:4660011390","487:4870006040","487:4870007219","487:4870007527","487:4870006210","470:4700002508","466:4660014306","487:4870006794","487:4870006187","487:4870006775","487:4870007678","470:4700001720","469:4690004416","470:4700002870"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,466,487,487,487,487,470,466,487,487,487,487,470,469,470],"twin_sims":[0.5740192905606002,0.5537563100233709,0.5257964517998588,0.49270867641668953,0.4635116693749905,0.45391268607857393,0.4355165316545278,0.42525494275803766,0.42405717017323896,0.3990599112512649,0.3887441564893838,0.38606166210036175,0.38129279329495647,0.3761578181543691,0.36577843373383434,0.3578468160188714,0.35684083595154964,0.35102307520048665,0.3384675898265551,0.32954108432130497,0.32888557403058905,0.3258939123196327,0.3206428306607907,0.3158476682556644,0.3084958646668942],"twin_dists":[0.13684263747112138,0.14120296413551345,0.14726199062122672,0.15452741349127888,0.1610573216088033,0.163234243516859,0.167454759276035,0.16983952664420915,0.17011941739711062,0.17604042126611946,0.17853220355558622,0.17918520672557772,0.18035145081038856,0.18161510985633342,0.18419549617296244,0.1861922134290682,0.18644706800374836,0.18792827688927474,0.19116950477530667,0.19351335617355545,0.193686834160004,0.19448099521321516,0.1958847817009437,0.19717798080077525,0.19918248837632554],"n_dims_used":43,"mean_confidence":0.9143686516340389},"coverage":{"mean_confidence":0.9143686516340389,"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}}