{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006962},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006833","494:4940003576","493:4930006971","494:4940002126","494:4940002783","494:4940002681","494:4940002680","494:4940001713","493:4930006936","493:4930007029","494:4940003578","494:4940005538","466:4660007202","466:4660006282","494:4940003362","494:4940002020","494:4940003432","493:4930006781","494:4940003471","493:4930005417","494:4940005417","493:4930006832","493:4930007052","494:4940002788","494:4940004782"],"twin_admin_codes":[493,494,493,494,494,494,494,494,493,493,494,494,466,466,494,494,494,493,494,493,494,493,493,494,494],"twin_sims":[0.5377927896023976,0.501466513255099,0.4461695577224611,0.41222383021492276,0.36712626327325293,0.3610500177290036,0.35860895331377857,0.35702814008788714,0.33056514542831683,0.31869318671178143,0.3099179136377433,0.3055033597802123,0.2978995626992448,0.2966296355930154,0.2919699357715188,0.28533816389987254,0.28376746622070254,0.28218456705708767,0.27896473223635826,0.27164143766972193,0.2676721475091431,0.26572035325459153,0.26040389810917347,0.2589865568565355,0.25733262734451157],"twin_dists":[0.14465498782456268,0.15259212640605194,0.16500258183626787,0.17290277853789726,0.18385837638365285,0.1853831522545134,0.18599937875897735,0.18639958848585497,0.193242721819057,0.19640925509051355,0.19879264702378965,0.20000624684174392,0.2021206638588243,0.2024768612439904,0.2037916065808212,0.20568447392132005,0.2061366419954228,0.20659385216704224,0.20752869529685397,0.20967972131277796,0.21086052973778402,0.21144514457714292,0.21305128037724408,0.21348293396148543,0.21398852664280746],"n_dims_used":45,"mean_confidence":0.9265421549479167},"coverage":{"mean_confidence":0.9265421549479167,"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}}