{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004141},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012676","466:4660000783","496:4960012374","478:4780000585","496:4960012492","493:4930003279","466:4660000630","488:4880004476","496:4960012373","478:4780000468","496:4960012281","496:4960011603","466:4660000840","469:4690001242","469:4690007982","496:4960012329","496:4960012657","469:4690000019","470:4700002826","478:4780000826","496:4960012275","496:4960012284","478:4780001502","469:4690008352","478:4780000544"],"twin_admin_codes":[496,466,496,478,496,493,466,488,496,478,496,496,466,469,469,496,496,469,470,478,496,496,478,469,478],"twin_sims":[0.5290029686462765,0.2671341290708375,0.24386383282572657,0.21765368646344996,0.20298360936783336,0.20133297445627804,0.2006131160606469,0.19396634362482698,0.1914736574643082,0.18046464452431057,0.17060512592820135,0.16778643450035427,0.1658681715737101,0.16156563799140353,0.16006649251361366,0.15897093829275585,0.15635658419852297,0.15445046408623708,0.15320193776445104,0.1511885197256829,0.15020409548211253,0.14457869463496578,0.14425801341839234,0.14394990157540802,0.14020520201403758],"twin_dists":[0.14656394704620862,0.2110214154784696,0.2181849077830734,0.22680489135987417,0.23193634834661517,0.23252939093592165,0.23278907011531189,0.2352177647199656,0.236143465645835,0.24033591597857398,0.24424716913462793,0.24539497106881938,0.24618406757703604,0.24797823849932474,0.2486115209028808,0.24907704692559646,0.2501974667077455,0.2510230173541558,0.2515678120875597,0.25245327063889955,0.25288935748499436,0.2554226270797484,0.25556922068520244,0.25571029629719744,0.25744309113615843],"n_dims_used":45,"mean_confidence":0.918048095703125},"coverage":{"mean_confidence":0.918048095703125,"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}}