{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770001740},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770001683","477:4770001687","489:4890005129","477:4770001685","477:4770001520","477:4770001992","477:4770000671","477:4770001341","477:4770000673","472:4720007904","472:4720005519","477:4770003204","477:4770001668","472:4720007943","489:4890004863","477:4770000930","477:4770002255","477:4770001684","477:4770001635","477:4770001521","467:4670000884","479:4790002404","477:4770001691","477:4770002062","477:4770002111"],"twin_admin_codes":[477,477,489,477,477,477,477,477,477,472,472,477,477,472,489,477,477,477,477,477,467,479,477,477,477],"twin_sims":[0.45682757876875196,0.2925917047593112,0.2666632341733313,0.2644216097413016,0.2618293718414003,0.25231939868534675,0.23056092589333838,0.22191597634971047,0.1892377474296357,0.18682185828482079,0.1853059635152472,0.17889585639608363,0.17873227866660304,0.17402484199834675,0.1700003338105684,0.16354625770299672,0.16321183584109458,0.15611359501420125,0.1515986507264415,0.15006198018225456,0.14831115665713318,0.14691864294538945,0.1468390044400234,0.14585435736587293,0.1451273870711783],"twin_dists":[0.16257144957351963,0.20361545845166726,0.21116239426951808,0.21183563574267036,0.21261863657541477,0.21553370920520273,0.22247921447427135,0.22535798085991574,0.23698098667549775,0.23789374313440673,0.23847070572743104,0.2409479043003032,0.24101193516409208,0.24287273773017354,0.24449229280488122,0.24714807183865828,0.24728772997166454,0.250302295905445,0.2522722042450884,0.2529524862847007,0.2537338551895884,0.25436018933474525,0.25439614205756517,0.2548418560226667,0.25517236040861163],"n_dims_used":45,"mean_confidence":0.9218175252278645},"coverage":{"mean_confidence":0.9218175252278645,"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}}