{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006327},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006050","480:4800005992","480:4800003519","480:4800003474","480:4800003167","480:4800006136","480:4800002575","480:4800006107","480:4800002958","480:4800003525","480:4800003780","480:4800003643","480:4800002835","480:4800003052","480:4800002837","480:4800006109","480:4800002875","480:4800002969","493:4930001358","480:4800006038","480:4800005182","466:4660011985","493:4930001500","480:4800002782","493:4930001807"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,493,480,480,466,493,480,493],"twin_sims":[0.3319964876966906,0.2356473824672039,0.1555768218034218,0.14814629089474277,0.13072121636270773,0.12438806213501198,0.12060439631720525,0.117062853351025,0.11508311480867738,0.10263194036953818,0.0982022931849509,0.09791025580211234,0.08558525373122043,0.08322170988703674,0.08163406127696843,0.08016430982876097,0.07936660964590332,0.07770022755021717,0.07378806025962643,0.0734671293908802,0.0731155979048142,0.07305166309802447,0.0711050245245753,0.0706333687891934,0.06900591729753107],"twin_dists":[0.19286522192406755,0.22081861596878777,0.2505342913454084,0.2538077823733093,0.26199185654764473,0.26516980549606767,0.2671275138442158,0.2690029079845543,0.270070283338404,0.2771295203647669,0.2798019590541679,0.2799814411169064,0.2879726122360661,0.2896082854784262,0.29072795961749726,0.2917801332586187,0.29235768487321584,0.2935793807252441,0.29653268453174847,0.2967805210155585,0.2970529951256,0.29710266518971884,0.2986321024515157,0.299007773160365,0.30031986271211336],"n_dims_used":43,"mean_confidence":0.9113061594408612},"coverage":{"mean_confidence":0.9113061594408612,"n_dims_used":43,"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}}