{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003642},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004450","466:4660004620","466:4660004621","470:4700004509","466:4660004204","466:4660004445","470:4700004157","466:4660001337","466:4660001365","466:4660011895","466:4660009579","470:4700003648","466:4660010760","466:4660004533","470:4700003475","470:4700004865","493:4930006165","466:4660011253","470:4700005336","488:4880002704","488:4880006009","470:4700001731","466:4660010918","466:4660004449","466:4660003744"],"twin_admin_codes":[466,466,466,470,466,466,470,466,466,466,466,470,466,466,470,470,493,466,470,488,488,470,466,466,466],"twin_sims":[0.7965828157983441,0.7946886079705305,0.7284215582801877,0.7132254065913872,0.7090805695755072,0.7062838528835854,0.6714232649087307,0.6707937028978493,0.657363530102474,0.6355481786798792,0.6349296427106713,0.6179128707666952,0.6166835723001078,0.590876094615149,0.5892836383540863,0.5836945648164816,0.5742895466753115,0.5718698983734501,0.571438866424063,0.5689909514860149,0.5688295878117966,0.5554548620144042,0.5500993685098462,0.544851944782006,0.5429222530153879],"twin_dists":[0.08759053178986624,0.08804780098581336,0.1033910775816802,0.10677511848208901,0.10769189363572934,0.10830910326506667,0.11592424515505571,0.11606066067300708,0.1189636260217556,0.12365625123131717,0.12378899876721404,0.1274369630002489,0.12770027236198098,0.13322728964244165,0.13356852627932225,0.13476659940284413,0.13678460578645377,0.1373042715725629,0.13739686777445112,0.1379228835154916,0.1379575666839607,0.14083664253140074,0.14199224049647208,0.1431263026861185,0.14354382039153651],"n_dims_used":43,"mean_confidence":0.9128250299498092},"coverage":{"mean_confidence":0.9128250299498092,"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}}