{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680000737},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680002371","468:4680003381","467:4670002534","467:4670002729","467:4670002559","467:4670002728","467:4670003239","468:4680001277","467:4670002494","467:4670002619","467:4670003571","467:4670002709","467:4670002788","472:4720005773","467:4670001752","467:4670002560","468:4680001600","467:4670002048","468:4680005391","467:4670001981","467:4670002139","467:4670002311","468:4680000479","467:4670002289","468:4680000473"],"twin_admin_codes":[468,468,467,467,467,467,467,468,467,467,467,467,467,472,467,467,468,467,468,467,467,467,468,467,468],"twin_sims":[0.7675621478012364,0.601724805824881,0.5997895106354999,0.5976034422309241,0.5947981009648792,0.5945415005834281,0.5867461595784628,0.5764728597521259,0.5665110748888942,0.5632489101341446,0.5598964844963554,0.5573440953627369,0.5474530920537198,0.5387467498695948,0.5369242321648443,0.5343843528672898,0.5222362863597861,0.5108757549523517,0.5044446573642304,0.5018053371483893,0.5014293570971132,0.5006804258304699,0.4982317432221611,0.49821840125844613,0.497353559745198],"twin_dists":[0.09446721114704411,0.13090357105294148,0.13131800745898953,0.13178618163283667,0.13238705483913632,0.13244202075180567,0.13411237119189748,0.1363158829884464,0.1384560288672661,0.1391577871020576,0.13987950901412002,0.14042939383697578,0.1425639171575895,0.14444818558405073,0.14484333804708785,0.14539446672450596,0.14803813239178895,0.15052322635486343,0.1519361815040338,0.15251744589721528,0.15260031687683612,0.15276544235443312,0.15330581232010235,0.15330875863441012,0.1534997897923301],"n_dims_used":45,"mean_confidence":0.9266389634874131},"coverage":{"mean_confidence":0.9266389634874131,"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}}