{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002274},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001563","665:6650003110","665:6650003767","665:6650002428","665:6650004226","665:6650004231","665:6650002427","665:6650001376","665:6650002353","665:6650003397","665:6650003693","665:6650003249","665:6650002429","665:6650004110","665:6650004229","665:6650001895","665:6650002186","665:6650003974","665:6650001573","665:6650003625","665:6650003322","487:4870001513","665:6650002207","665:6650002200","665:6650003098"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,487,665,665,665],"twin_sims":[0.41450754527387607,0.2902437976434766,0.28324942111206897,0.27722169710938216,0.27048075908782504,0.2605801463230405,0.258079540184228,0.2548780459755009,0.2545575534643837,0.2530693939428807,0.25158726716313784,0.2199282630888749,0.2029210804796144,0.20181861578268814,0.20079838240874787,0.19992183666208332,0.19547017854758883,0.18384550524953583,0.1795845034042861,0.17841108818257814,0.17711076818221014,0.17281168986765322,0.16954843264952713,0.16942520499996325,0.16760084501020872],"twin_dists":[0.17236297866751504,0.2042817958131816,0.20628610605592845,0.2080375041276569,0.21002389717938622,0.21299770706917104,0.21375994845991633,0.21474267142406428,0.21484147850916568,0.2153013125282824,0.21576099529958287,0.22603040727943205,0.23195875332544602,0.23235456309396882,0.23272217656155322,0.2330390445597066,0.23466328534085446,0.23902971722339192,0.2406787948420965,0.24113778306172154,0.2416489211643052,0.2433580903682204,0.24467585830715277,0.2447259752246724,0.24547103023623354],"n_dims_used":45,"mean_confidence":0.8992581685384115},"coverage":{"mean_confidence":0.8992581685384115,"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}}