{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003064},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005284","470:4700003239","470:4700003235","470:4700002549","470:4700002721","470:4700002548","466:4660003988","470:4700004082","470:4700006751","470:4700005116","470:4700003424","470:4700002089","493:4930000738","470:4700006638","470:4700002937","470:4700003762","470:4700004958","470:4700003423","493:4930004558","470:4700003919","470:4700003419","470:4700004424","470:4700004083","470:4700003056","470:4700002896"],"twin_admin_codes":[470,470,470,470,470,470,466,470,470,470,470,470,493,470,470,470,470,470,493,470,470,470,470,470,470],"twin_sims":[0.3395389621465235,0.33825617920766277,0.2646514533397731,0.25637250956131424,0.24288795013173972,0.20707849874568246,0.20375636258337604,0.20283110855589576,0.19105375053020124,0.16954878838753562,0.15020164064673003,0.14347237817800362,0.14294531697882876,0.12956557632420238,0.12584810543720917,0.12532665186119732,0.11655504339008652,0.10684885828251042,0.10622699321148475,0.10296173064241987,0.10082367971335018,0.09831325028224684,0.09780349036825732,0.0958631266231125,0.0952152154356342],"twin_dists":[0.19089045411697336,0.19122462511022134,0.2117664420686928,0.21428296855177842,0.21849467499308922,0.23047927250521053,0.23165985014776003,0.23199099984726507,0.2363002303503942,0.24467571366571353,0.2528904475699655,0.2559293840446642,0.2561718292329357,0.2625629275826303,0.26442647261539964,0.26469119806870206,0.26927536413978986,0.2746678058217169,0.27502602594938624,0.2769341869900768,0.27820934291919414,0.2797338761608221,0.28004716252454437,0.2812515232256861,0.281657942981514],"n_dims_used":43,"mean_confidence":0.9121549739394077},"coverage":{"mean_confidence":0.9121549739394077,"n_dims_used":43,"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}}