{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003559},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004475","665:6650003910","665:6650002951","665:6650003337","665:6650003773","665:6650003481","665:6650003557","487:4870004329","665:6650003411","665:6650004167","665:6650004284","665:6650002339","665:6650003336","487:4870004330","665:6650002953","665:6650004046","665:6650002737","487:4870009003","665:6650001953","665:6650002875","665:6650002806","665:6650003333","665:6650003983","487:4870004474","665:6650002130"],"twin_admin_codes":[487,665,665,665,665,665,665,487,665,665,665,665,665,487,665,665,665,487,665,665,665,665,665,487,665],"twin_sims":[0.3079999099783319,0.30338835942746767,0.27341414272997483,0.2706699250289705,0.23691496709424545,0.23600340148629328,0.2360033233015745,0.23509819902323806,0.22450154468856068,0.22002902622955578,0.21904659232573254,0.213323739307521,0.21078176604074592,0.20125332950766858,0.19943122343665506,0.19767991882322802,0.19187264094027606,0.18933369035550646,0.18868946664717187,0.18289142756700225,0.17605588584987278,0.17308766499650008,0.16803033493731406,0.1672020294588367,0.16492508385653776],"twin_dists":[0.1993186924386011,0.20059126797644217,0.20915580563317776,0.20996774174510194,0.2204084454606524,0.2207032684730806,0.22070329379184986,0.22099677105579432,0.22448929603776233,0.22599622233733888,0.22632997188795562,0.2282944040470862,0.22917838861368187,0.2325580903004023,0.23321681757206467,0.2338538734134005,0.23599473435884039,0.23694490702106788,0.23718741545091412,0.23939659608876507,0.2420655451094775,0.24324746597416827,0.24529510667210777,0.24563468016169235,0.24657443195379306],"n_dims_used":45,"mean_confidence":0.9009701199001736},"coverage":{"mean_confidence":0.9009701199001736,"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}}