{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005690},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006121","470:4700002352","470:4700005110","470:4700001421","470:4700005678","470:4700005702","470:4700006529","470:4700002197","487:4870012049","466:4660001000","470:4700005415","470:4700005418","470:4700006091","470:4700001131","470:4700005247","470:4700005096","470:4700005974","470:4700006129","470:4700005560","470:4700006807","499:4990002109","466:4660000999","470:4700005253","470:4700007105","470:4700006527"],"twin_admin_codes":[470,470,470,470,470,470,470,470,487,466,470,470,470,470,470,470,470,470,470,470,499,466,470,470,470],"twin_sims":[0.5667446563365407,0.5660173543880546,0.56110443474598,0.5480021135643072,0.5479500729402119,0.5252625137005003,0.522310945429534,0.5192528380823971,0.5150352363217741,0.5073831106064121,0.4899027595898543,0.4831934118950206,0.47528275055297386,0.4609838017994346,0.4549360630389327,0.4532391298055187,0.4397012681520505,0.4376455550272169,0.4375744209882806,0.4375427236737523,0.43737393549813786,0.4329110238661652,0.42560005382912147,0.414359539948274,0.41199655906017196],"twin_dists":[0.1384057998098673,0.1385622060998046,0.13961939076133553,0.14244527375549149,0.14245651885727653,0.14737831731675208,0.14802184383987885,0.14868948278431965,0.14961179726335452,0.15129000018573105,0.15514956037308172,0.15664158271439696,0.15840911993842383,0.16162903411813712,0.16300136977589955,0.1633876191692926,0.16648873067033373,0.16696282736576307,0.1669792482594437,0.16698656574624418,0.167025534886219,0.16805809439321215,0.16975894329370847,0.1723979234328635,0.172956569478802],"n_dims_used":43,"mean_confidence":0.9141368422397348},"coverage":{"mean_confidence":0.9141368422397348,"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}}