{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003205},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003273","665:6650003351","665:6650003506","665:6650003282","665:6650003357","665:6650003356","665:6650000490","665:6650000043","483:4830000217","665:6650003274","665:6650003359","483:4830000343","665:6650001902","665:6650000059","665:6650000494","483:4830000081","492:4920000238","665:6650003355","665:6650003281","665:6650000035","483:4830000065","483:4830000095","491:4910003156","492:4920003250","483:4830000109"],"twin_admin_codes":[665,665,665,665,665,665,665,665,483,665,665,483,665,665,665,483,492,665,665,665,483,483,491,492,483],"twin_sims":[0.40486356241038074,0.16581083212919537,0.12201873412530338,0.11517315155581545,0.10820187124390701,0.10124760985155569,0.0736283793800469,0.042964254191943066,0.032040729987140734,0.023530199996804793,0.022798253892440373,0.018241584792312724,0.016138900892623514,0.014630806864726283,0.011718256381821375,0.01026316648090113,0.009689587478689466,0.007253669550855916,0.0058305382217282205,0.005510410430231344,0.005117567278624938,0.0033347237395021105,0.00329731039968608,0.003052979194505328,0.002579545541207088],"twin_dists":[0.17465150504083526,0.24620775579314946,0.26639031505191907,0.27002143514282734,0.2738939698595182,0.2779548387010908,0.29665588775664087,0.3258471328568531,0.34069459011808956,0.35565082372486617,0.35714640189864,0.36752650661633257,0.3731049098064711,0.377513922946166,0.3873051137917039,0.39303693009262325,0.39549728191155475,0.4076589397547844,0.41659743409362404,0.4188775850339768,0.4218452937652285,0.43863617300814645,0.4390698266011991,0.4420175623468483,0.4484015952167839],"n_dims_used":44,"mean_confidence":0.9061092029918324},"coverage":{"mean_confidence":0.9061092029918324,"n_dims_used":44,"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}}