{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940005380},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940006627","494:4940006298","494:4940003684","487:4870008783","494:4940003574","493:4930006618","494:4940004894","487:4870009066","494:4940003785","494:4940003672","494:4940006843","494:4940002997","494:4940002314","494:4940003563","494:4940003448","494:4940006075","494:4940005159","487:4870008917","487:4870009475","487:4870008784","487:4870009349","496:4960006490","493:4930006854","494:4940003790","487:4870009882"],"twin_admin_codes":[494,494,494,487,494,493,494,487,494,494,494,494,494,494,494,494,494,487,487,487,487,496,493,494,487],"twin_sims":[0.3580325922536037,0.35546434412912403,0.29082485924083845,0.28801340529637726,0.2813886166100224,0.2026553796816787,0.19358012854501086,0.19235385689263665,0.18701660865420489,0.18138218544949417,0.17862454606491637,0.17792425410157575,0.1740000918013705,0.17297126247888464,0.16831266948955728,0.16539989157306992,0.16370101666592543,0.15418016206560325,0.15278416236946965,0.1518039656157847,0.14983549084648395,0.14373863705851633,0.14012709809732823,0.1346275556251488,0.13007719964198422],"twin_dists":[0.186145189240047,0.186796388087003,0.20411659258390283,0.2049177632735583,0.20682434323300064,0.23205401055290203,0.23536064795214606,0.2358156353706421,0.23781985810384526,0.2399797252942492,0.24105412872749168,0.24132883997373172,0.24288261548833437,0.2432941104329334,0.24517963571404786,0.246377697876646,0.24708351280925295,0.2511406892486739,0.25175083526578834,0.2521816961573097,0.2530531857896953,0.2558071578227827,0.25747959722779284,0.2600892281332285,0.26230963150557407],"n_dims_used":45,"mean_confidence":0.916741689046224},"coverage":{"mean_confidence":0.916741689046224,"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}}