{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010042},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009641","487:4870008543","487:4870009088","487:4870010175","487:4870011076","466:4660014171","487:4870009909","466:4660014147","466:4660014262","466:4660014098","487:4870009508","466:4660014099","466:4660013658","466:4660014095","466:4660014150","466:4660014225","466:4660013661","466:4660013439","487:4870008683","466:4660013258","466:4660014130","466:4660014122","466:4660014155","487:4870010043","487:4870008938"],"twin_admin_codes":[487,487,487,487,487,466,487,466,466,466,487,466,466,466,466,466,466,466,487,466,466,466,466,487,487],"twin_sims":[0.18217318027630572,0.13003273545801375,0.1181478853872947,0.11524139345187419,0.09205620672962635,0.08495712639707431,0.08226693964896357,0.0813545247150283,0.07730943507212885,0.07269683706740508,0.07013992779956672,0.06958053096554287,0.06724542885175668,0.0666874036932881,0.06371449412938755,0.06319464589497949,0.05599446008121519,0.05491750135462808,0.05438856236353341,0.054139665708782626,0.05176055237304479,0.050432878631913716,0.04933724362645771,0.04912297279713264,0.04809973368965695],"twin_dists":[0.2396736812586906,0.26233161509691144,0.2684237767976054,0.26998443099451336,0.2836713274942849,0.28840375277154917,0.29027955844602715,0.29092690056198645,0.293868932590782,0.2973789655686393,0.29940298051226516,0.2998537526691135,0.3017678490608475,0.302233262783454,0.3047677570181413,0.30522083407678957,0.31183416242547035,0.31288288025908984,0.31340419373639805,0.31365095617485156,0.3160584150845807,0.31744215190473396,0.3186070818354352,0.31883742124712283,0.31994909513044206],"n_dims_used":43,"mean_confidence":0.9043355542559957},"coverage":{"mean_confidence":0.9043355542559957,"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}}