{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011577},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010830","487:4870008839","487:4870010448","487:4870010962","487:4870010961","487:4870010310","487:4870008692","487:4870008691","487:4870011090","487:4870009915","487:4870008378","487:4870010314","487:4870010700","487:4870010834","487:4870010311","487:4870011692","487:4870012031","487:4870012021","487:4870001314","487:4870011219","487:4870012674","487:4870009237","487:4870012240","487:4870010833","487:4870010321"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.55379969811361,0.4975719507544074,0.48136130903046676,0.47997934935230896,0.4591649429294202,0.42874751677991924,0.415847209466558,0.3985984587699702,0.37832161918335305,0.37704679745676134,0.3566384672377683,0.35466647128182993,0.34348597959613786,0.3309270241937482,0.31942074959490224,0.31371779513361,0.2584920851632977,0.2554907289560061,0.2484861758332037,0.2436460696846693,0.2414563061842939,0.24055794717406206,0.2381314844552665,0.23265645248570857,0.22592023619775084],"twin_dists":[0.14119360462566405,0.15345154145432358,0.1570501166724452,0.15735859983615214,0.162041080980386,0.16902525339017319,0.17204692218292422,0.17615124651462147,0.18108160894868738,0.18139574505127767,0.18649838064567092,0.18699918859351672,0.18986646061128593,0.19314719609603523,0.19621332330029778,0.19775594074474287,0.21363387598110262,0.21455400175404435,0.21672842302579529,0.2182539612076326,0.2189505713424232,0.21923754209805887,0.22001614455839083,0.2217921925205325,0.2240154790420839],"n_dims_used":42,"mean_confidence":0.9049744378952753},"coverage":{"mean_confidence":0.9049744378952753,"n_dims_used":42,"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}}