{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770001224},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770001288","477:4770003110","477:4770000592","489:4890004879","477:4770001575","485:4850007397","477:4770001632","477:4770001573","472:4720004169","477:4770000802","477:4770003031","477:4770001113","477:4770001736","477:4770001112","477:4770000926","477:4770001580","477:4770003041","477:4770001738","477:4770001068","472:4720008235","467:4670000163","467:4670000175","468:4680010354","472:4720003458","489:4890005269"],"twin_admin_codes":[477,477,477,489,477,485,477,477,472,477,477,477,477,477,477,477,477,477,477,472,467,467,468,472,489],"twin_sims":[0.2033330271403575,0.19939570357412295,0.18064813971504287,0.16787441214793505,0.16535540422419842,0.14720680475907263,0.13963162984350652,0.1374933776667978,0.1374907661757769,0.13639948847524164,0.12883471543063002,0.1259258150910767,0.1205520138925459,0.11582797048952724,0.11369715228708373,0.11259225309757896,0.10546968509954834,0.10231610866876663,0.09949614664505008,0.09698213790319664,0.09552587797865288,0.09439328983162962,0.091845429666491,0.09094181603031593,0.09062856576885064],"twin_dists":[0.23181123417117616,0.2332296998490825,0.24026458054120967,0.2453589368105835,0.2463961136425713,0.25423021922531464,0.2577115352486184,0.2587195968964252,0.25872083520308153,0.2592398406238858,0.26292607832162745,0.26438709319301934,0.2671549437023875,0.2696670521822588,0.27082595295509077,0.271433475580494,0.2754644741304218,0.27731704583352934,0.2790117742692823,0.2805546536027198,0.28146280079497854,0.2821766634325206,0.2838075961252364,0.28439460571531205,0.2845991781095538],"n_dims_used":45,"mean_confidence":0.9209199693467882},"coverage":{"mean_confidence":0.9209199693467882,"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}}