{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005795},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005728","480:4800005485","480:4800005497","480:4800004813","480:4800005496","480:4800004814","480:4800005160","480:4800006418","480:4800005407","480:4800006419","480:4800006406","480:4800005580","480:4800006396","480:4800006166","497:4970002786","480:4800002554","497:4970003000","480:4800005660","480:4800006407","480:4800006405","480:4800005412","497:4970002897","492:4920003902","480:4800005072","480:4800006332"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,480,480,497,480,497,480,480,480,480,497,492,480,480],"twin_sims":[0.1583370664638978,0.12512989558500343,0.05270330323260339,0.04330386214895266,0.03532553245217097,0.02902418645158103,0.021657843527281836,0.021546126895074867,0.02148857692050773,0.0202439575105146,0.019838359302170462,0.019538658885100573,0.019290762343307913,0.01832804551504748,0.01642673199897489,0.01625429903312719,0.015896626323009543,0.014687256877154147,0.013427507626054205,0.013340354896278534,0.013288072059481263,0.013023915248475465,0.012676287526399908,0.012665211333925775,0.012643467736315897],"twin_dists":[0.2493474610020606,0.26479130228429215,0.3150936616244651,0.32543931576152857,0.3358278650098133,0.34555526847399826,0.359561809416462,0.35980433236149023,0.3599296932973528,0.3627150029521065,0.36365495964071154,0.3643603346803133,0.36495095746549355,0.36730942832307617,0.3723048874923846,0.37278266857733366,0.3737880872693188,0.37734182606082217,0.38132927101743025,0.38161719805716887,0.38179072431898836,0.382676801180275,0.3838674256593915,0.3839058346526803,0.38398132167778054],"n_dims_used":42,"mean_confidence":0.9079475402832031},"coverage":{"mean_confidence":0.9079475402832031,"n_dims_used":42,"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}}