{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013486},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013411","487:4870001687","487:4870001682","487:4870000934","487:4870000768","487:4870001308","487:4870001586","487:4870000938","487:4870000935","466:4660013235","487:4870000847","466:4660013489","487:4870001486","487:4870000420","466:4660013894","487:4870000685","466:4660014207","466:4660014572","487:4870001770","487:4870000763","466:4660013332","466:4660013481","466:4660013892","466:4660013414","487:4870001391"],"twin_admin_codes":[466,487,487,487,487,487,487,487,487,466,487,466,487,487,466,487,466,466,487,487,466,466,466,466,487],"twin_sims":[0.87306153568627,0.7288893993616516,0.6615767596062623,0.586437110320295,0.5744493191336522,0.5357670060602172,0.5166822834666347,0.5124813164196268,0.5112430101555481,0.4957178174624051,0.4909474489943874,0.4903829103673095,0.4873292456686979,0.47225531545564636,0.45553919352443256,0.42743022231455713,0.4229637171967579,0.42017450490381913,0.41218475195284376,0.4114120509749177,0.4104601095127535,0.398031178702612,0.3959130596909004,0.3867574511875194,0.38371187111617483],"twin_dists":[0.06767177129538038,0.1032862776673803,0.11805430351049971,0.13417861777022172,0.13675029935577376,0.1450943801844836,0.14925140053604743,0.15017119413671404,0.15044267793967311,0.1538613607325544,0.1549178015403756,0.15504302317009586,0.15572111503386696,0.15908808500551477,0.1628642145422491,0.16933205060006815,0.1703752192232061,0.17102898652258547,0.17291202672991365,0.17309497139026842,0.17332055965128265,0.1762875682447126,0.17679735658169576,0.17901562425017908,0.179758990620021],"n_dims_used":45,"mean_confidence":0.9183536105685763},"coverage":{"mean_confidence":0.9183536105685763,"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}}