{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680007779},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680007911","468:4680010336","468:4680007002","476:4760000798","468:4680006558","468:4680007000","471:4710003297","484:4840006837","468:4680010042","468:4680010041","471:4710000886","484:4840007994","468:4680007159","468:4680009848","484:4840008131","484:4840006381","470:4700002430","484:4840006706","468:4680009389","476:4760001135","484:4840006630","468:4680009497","484:4840004012","471:4710002695","468:4680008924"],"twin_admin_codes":[468,468,468,476,468,468,471,484,468,468,471,484,468,468,484,484,470,484,468,476,484,468,484,471,468],"twin_sims":[0.1056357373160088,0.0966270159947688,0.0809416524505942,0.08069930562134824,0.07346485781723446,0.057642783446800135,0.05692125869144959,0.056353153115932114,0.055702932205479685,0.050467553517041325,0.04912297279713264,0.049048722908011176,0.04708256207772023,0.04268746400482049,0.04043214397968778,0.04017757583163287,0.040084556037727266,0.039812642486857515,0.03946203868081813,0.039106765592011886,0.03865973115641954,0.03809312214425247,0.03808505478097159,0.037673605191743904,0.037491900654074595],"twin_dists":[0.27536812818908063,0.2807751196275357,0.29122173767735005,0.2913953620574283,0.29678227833809406,0.3102608929388645,0.3109449318615852,0.31148857710897904,0.31211638747108894,0.3174056294382483,0.31883742124712283,0.31891743479155166,0.32107392966919185,0.32618152581288234,0.3289764687252357,0.32930014983117883,0.3294188557478177,0.3297671935860481,0.33021931760350565,0.33068094002044895,0.33126685846362786,0.3320177973097629,0.33202855726159947,0.3325799111373643,0.3328250260301716],"n_dims_used":45,"mean_confidence":0.921789042154948},"coverage":{"mean_confidence":0.921789042154948,"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}}