{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001115},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001116","494:4940005816","494:4940000050","496:4960010113","489:4890002237","494:4940000992","466:4660000961","494:4940000825","466:4660000524","478:4780008658","466:4660001863","494:4940000822","485:4850004221","494:4940000594","466:4660014523","466:4660014022","480:4800002742","470:4700003673","494:4940008336","494:4940000478","472:4720008079","480:4800002741","468:4680004820","496:4960008250","469:4690000310"],"twin_admin_codes":[494,494,494,496,489,494,466,494,466,478,466,494,485,494,466,466,480,470,494,494,472,480,468,496,469],"twin_sims":[0.23995733038557224,0.23897934567003984,0.22384716330190335,0.21348474206561485,0.2088898379241015,0.18514190150752752,0.17422104644215997,0.17218352134689618,0.16330143618048723,0.15439156464667936,0.1523215651709463,0.14991900601846772,0.14556492076315103,0.14167801138772027,0.13918835002051633,0.13645390484090283,0.13615220697159872,0.13526733082531192,0.13507036028867825,0.13401427559554316,0.13362718969099857,0.13214307088958713,0.13097572876249114,0.12086136469717473,0.11922414581264382],"twin_dists":[0.21942979056403147,0.21974349910311963,0.22470851866202055,0.22823865521838135,0.2298410239923513,0.23853334786486977,0.24279446836850332,0.243610363174146,0.24725029161106266,0.2510486454738915,0.251953923423744,0.25301604103982817,0.2549732968429563,0.25675751391691914,0.257919563835421,0.2592138870086625,0.2593578781083814,0.2597815860061005,0.2598761846699761,0.26038516171936293,0.26057247110486687,0.2612944337484106,0.261866598927707,0.2669930849429984,0.26785333778312637],"n_dims_used":45,"mean_confidence":0.9170276217990452},"coverage":{"mean_confidence":0.9170276217990452,"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}}