{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001499},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003042","481:4810001937","481:4810000692","481:4810006094","488:4880003041","466:4660010470","466:4660012948","489:4890000247","488:4880002412","466:4660010471","469:4690000899","493:4930003282","479:4790003988","496:4960012560","488:4880003094","488:4880000332","466:4660011763","485:4850000882","488:4880003820","479:4790001729","488:4880003556","481:4810005841","470:4700002838","493:4930000762","488:4880003822"],"twin_admin_codes":[485,481,481,481,488,466,466,489,488,466,469,493,479,496,488,488,466,485,488,479,488,481,470,493,488],"twin_sims":[0.1848959480900772,0.15256943447942176,0.139801191438271,0.13822224553048534,0.12288295514292123,0.11510309429320005,0.10749285617447966,0.10627477063644405,0.10500687762981183,0.10435018307518228,0.10394050753310395,0.10368330525605694,0.10208147922946299,0.09781459373163419,0.0950399529528702,0.09456328714017598,0.09053903836748299,0.08998593907476765,0.08937660520189913,0.08022293447479542,0.07912637472433194,0.07769858014154124,0.07405728207992679,0.07366308936563762,0.07095896967480032],"twin_dists":[0.23862733097496577,0.2518450483020528,0.2576320912848782,0.25837467052584506,0.265943056310755,0.27005944120903574,0.2742985383811501,0.274998446481825,0.27573362593052697,0.2761171240807991,0.27635732033304855,0.27650849736454663,0.27745665011879034,0.28004032502413245,0.2817682551103252,0.28206908640577205,0.2846577480568635,0.28502061309222254,0.28542242299607473,0.29173786991517137,0.292532532504848,0.29358059888683913,0.296325451018913,0.29662908859666287,0.2987482176013272],"n_dims_used":43,"mean_confidence":0.9105507606683776},"coverage":{"mean_confidence":0.9105507606683776,"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}}