{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008693},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008988","496:4960009387","496:4960008694","496:4960009942","496:4960009675","496:4960009091","496:4960009195","496:4960009766","496:4960009674","496:4960008063","496:4960009293","496:4960009677","496:4960009497","496:4960009573","496:4960009385","496:4960009086","488:4880003715","496:4960006647","496:4960008402","496:4960008181","496:4960009098","496:4960009390","496:4960010194","496:4960011217","496:4960009494"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,488,496,496,496,496,496,496,496,496],"twin_sims":[0.6097717362631503,0.5037390318684484,0.49448777104633196,0.4865907079826231,0.4807605677532848,0.4657358091828399,0.4610440274099545,0.4609345529745135,0.4393993311828813,0.40149480162653933,0.3963129298082759,0.34222550743156416,0.33851334184843007,0.3335822640212926,0.32809232043563485,0.31036914128637483,0.30867596043535483,0.29770862569064166,0.2855778001221388,0.2855427657534933,0.28208187807209667,0.2810440061364461,0.2762847120575369,0.2722945071678284,0.2614000983011255],"twin_dists":[0.12918047924047127,0.15209150216185652,0.15413348081324846,0.1558853065697659,0.15718418047681773,0.16055520307561968,0.16161540041573652,0.16164018339610262,0.1665583099353512,0.17545660557760964,0.17670102023760897,0.19019278437857043,0.19115757845482004,0.19244802889650725,0.19389702002653797,0.19866916170116283,0.1991330598282407,0.2021741620341351,0.2056156199208642,0.205625684079015,0.20662356668599405,0.20692425788245342,0.2083118258739177,0.20948646517678457,0.2127487689922862],"n_dims_used":45,"mean_confidence":0.9183717515733507},"coverage":{"mean_confidence":0.9183717515733507,"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}}