{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008031},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007657","470:4700007845","466:4660006113","466:4660006841","472:4720002677","472:4720002752","488:4880004978","470:4700007667","493:4930003477","470:4700007939","472:4720002607","496:4960012386","466:4660002023","496:4960012385","488:4880005266","466:4660005827","466:4660005760","470:4700003767","470:4700004573","470:4700007761","470:4700003705","470:4700007839","472:4720002988","472:4720002828","488:4880004780"],"twin_admin_codes":[470,470,466,466,472,472,488,470,493,470,472,496,466,496,488,466,466,470,470,470,470,470,472,472,488],"twin_sims":[0.5559179438593954,0.5190921375935408,0.48985198994892243,0.4267698064242022,0.37357232280805347,0.3714028319328993,0.3693037234531008,0.3428379757599955,0.32066319102770735,0.3159846665562711,0.313460707290619,0.30801007975419076,0.2931594991056306,0.2798608288776709,0.2740216012709452,0.26014076908743655,0.2593372246983719,0.25549211142319894,0.2540854544373634,0.25281487665404817,0.25150718300712316,0.2511953118919106,0.25108182871930784,0.25108141281959934,0.24686737841601986],"twin_dists":[0.14073680036252142,0.14872459204642344,0.15516082710821583,0.16948600749863765,0.18225455360453793,0.1827927933366115,0.18331505542551604,0.1900341425353894,0.19587931401785322,0.19714088083821893,0.19782585436442335,0.1993158982460617,0.20345479528387342,0.20726786892995866,0.20897675437936977,0.21313130484062048,0.21337599937850765,0.21455357636135977,0.21498716942627402,0.21538012912430135,0.2157858825423876,0.21588284893986046,0.21591815197961453,0.21591828137896613,0.21723650269727493],"n_dims_used":43,"mean_confidence":0.9170794819676599},"coverage":{"mean_confidence":0.9170794819676599,"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}}