{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003103},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003379","496:4960004077","496:4960010928","496:4960003663","496:4960003794","496:4960004072","496:4960003249","496:4960003935","496:4960003252","496:4960003934","496:4960003792","496:4960012226","496:4960003388","496:4960007830","496:4960003945","496:4960003931","496:4960009700","496:4960009423","496:4960003256","496:4960005468","469:4690006245","496:4960003377","496:4960004090","478:4780001843","496:4960002141"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,469,496,496,478,496],"twin_sims":[0.7199511020614224,0.3163312124469319,0.3078911245927082,0.307356564336462,0.268114533768346,0.2582535307633642,0.25346609279890736,0.2333005925806704,0.22889121191785627,0.21181262920372135,0.2022381505947225,0.18214359032345248,0.17342313220592853,0.1711491595574161,0.1705317044919329,0.15432423468260204,0.14185460073458586,0.1406342633658084,0.13524092405914398,0.13149408208707947,0.13147718103616954,0.13057789382782292,0.12831698277870307,0.12718731643239284,0.12556566923455412],"twin_dists":[0.10528199562715686,0.19704707474653438,0.19934858504413427,0.19949556267555182,0.21072839156168707,0.2137067619868276,0.21517856691317505,0.22158182815804722,0.22302958493267952,0.22881903435286527,0.23220376591805433,0.23968511299227882,0.24311316390265855,0.24402720296246602,0.24427689373304007,0.25107795062680155,0.25667567021093035,0.25724281601471777,0.25979426233289427,0.2616120590694725,0.26162034647266363,0.2620624733362382,0.2631842731757232,0.2637503895598513,0.2645697529503991],"n_dims_used":45,"mean_confidence":0.9167913648817274},"coverage":{"mean_confidence":0.9167913648817274,"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}}