{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003965},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690000095","488:4880000582","493:4930004858","499:4990001180","466:4660012816","493:4930004279","470:4700001171","470:4700006607","472:4720002659","488:4880001250","493:4930003408","469:4690000661","489:4890002711","493:4930007125","496:4960004715","496:4960005453","478:4780001636","470:4700004797","496:4960005310","496:4960003823","493:4930003583","470:4700004943","472:4720005808","488:4880005936","496:4960004562"],"twin_admin_codes":[469,488,493,499,466,493,470,470,472,488,493,469,489,493,496,496,478,470,496,496,493,470,472,488,496],"twin_sims":[0.2730516770813071,0.19121266222191993,0.1811802771390054,0.15732702994060124,0.1438850596149634,0.1411311074512491,0.1374812012543194,0.12686748991359995,0.12622408648092437,0.12202482469927411,0.12081930360404239,0.12020025492133732,0.11887930701822899,0.11649448803083863,0.11478842696868953,0.11219545718794949,0.10274141255408341,0.102495892329628,0.10076493242756591,0.0968733249639571,0.09600107735538635,0.09377173460028847,0.09358955844518638,0.08847922287508841,0.08834942706735573],"twin_dists":[0.20926276052470266,0.23624087527985552,0.240057996805467,0.24977998439879104,0.2557400141096779,0.25701146962773913,0.25872537081057223,0.2639113574891734,0.2642361149194032,0.26638715457440093,0.2670150735864923,0.26733937715290607,0.2680356784573469,0.269307914753282,0.27023036789494165,0.27165277321711345,0.27706462622475714,0.2772102437585431,0.27824467752272464,0.2806221391111476,0.2811652691683347,0.2825712982652446,0.28268735551039725,0.28601815331724006,0.286104715159034],"n_dims_used":45,"mean_confidence":0.9195771959092882},"coverage":{"mean_confidence":0.9195771959092882,"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}}