{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005750},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005664","485:4850005910","485:4850005668","485:4850006067","485:4850006066","485:4850006499","485:4850005994","485:4850006328","485:4850005987","485:4850005913","485:4850005592","485:4850005833","485:4850006152","485:4850006243","485:4850005991","485:4850006419","485:4850005749","485:4850006402","485:4850006406","485:4850005672","485:4850005665","485:4850006241","485:4850006073","485:4850006495","485:4850005985"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7970261323024534,0.7858111705624408,0.7123246194484512,0.653905596273799,0.6235548249924037,0.6131725474184735,0.5820554484436514,0.5770906850019529,0.5758051432595698,0.5715715881165512,0.5706754480341281,0.567827971817004,0.567650044120779,0.5583512337014668,0.5519287874039124,0.528042441094526,0.5246345597327657,0.5172906366209331,0.488759730842746,0.47253526457995015,0.47129128002982107,0.4645402463923853,0.45956205898616664,0.4579436657500139,0.4544648482386384],"twin_dists":[0.08748332592777518,0.0901741968684552,0.10697457212049188,0.11970909700682303,0.12622819210539243,0.12845222393388503,0.1351181064650558,0.13618327591530735,0.13645921323458585,0.13736835512130274,0.137560887023104,0.13817287713541238,0.1382111296160508,0.14021237421258828,0.1415972939209629,0.14677295234085463,0.147515160652305,0.14911835523687636,0.155403304822143,0.15902524019895456,0.15930459323274324,0.1608250076687095,0.16195106819712707,0.16231807809578797,0.16310857284528443],"n_dims_used":45,"mean_confidence":0.9181683010525173},"coverage":{"mean_confidence":0.9181683010525173,"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}}