{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890005480},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720004518","472:4720004517","472:4720004667","477:4770003214","472:4720004665","472:4720004741","470:4700005567","478:4780004889","489:4890003741","472:4720004589","496:4960003140","477:4770003221","472:4720006133","477:4770003053","485:4850009059","467:4670001826","468:4680002004","467:4670000941","472:4720005031","468:4680004449","468:4680002803","496:4960001996","479:4790004039","498:4980000424","477:4770003215"],"twin_admin_codes":[472,472,472,477,472,472,470,478,489,472,496,477,472,477,485,467,468,467,472,468,468,496,479,498,477],"twin_sims":[0.5946737434850735,0.5175174963789952,0.4291960476127701,0.4279434120320229,0.3807489230964364,0.372920679501939,0.34253077254732567,0.3330750348644866,0.29247721854995257,0.2861760650172352,0.27288980468163504,0.26644573677267297,0.26199122183936036,0.2525123702976555,0.24749709778754309,0.24349151944340908,0.24132387707764819,0.2356000527254355,0.232475471547421,0.23173695995428317,0.2316042859305824,0.2315260372402727,0.2292394538225949,0.2289275619601811,0.22731219524987173],"twin_dists":[0.13241369312182416,0.14906875126404331,0.16892087903045397,0.16921248286116763,0.18048489940105772,0.18241606055720003,0.19011369555033011,0.19258135508523067,0.2036478758772121,0.2054438735494323,0.20931055336824705,0.21122756194126452,0.21256960717533943,0.2154738722421274,0.21703860407069897,0.2183029937973315,0.21899283078077308,0.22083395903126826,0.22185136642310369,0.22209314616432405,0.2221366357192249,0.2221622927433207,0.22291457934308465,0.22301757506482334,0.22355250619973596],"n_dims_used":44,"mean_confidence":0.916948751969771},"coverage":{"mean_confidence":0.916948751969771,"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}}