{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006430},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006431","496:4960002187","496:4960001226","470:4700005583","470:4700006572","472:4720004794","489:4890004330","470:4700006432","489:4890003624","489:4890004567","479:4790003495","470:4700006429","496:4960001119","479:4790004103","496:4960003150","470:4700000592","496:4960003690","472:4720003414","496:4960001457","472:4720006265","470:4700006291","489:4890004976","479:4790003243","488:4880005840","470:4700000692"],"twin_admin_codes":[470,496,496,470,470,472,489,470,489,489,479,470,496,479,496,470,496,472,496,472,470,489,479,488,470],"twin_sims":[0.9321273818849974,0.7270780843148322,0.725187300051874,0.7229769004580028,0.6850558554179169,0.6622578381211907,0.6256863918691016,0.6244539373055356,0.6235520362324742,0.6214966081356471,0.6214400243388477,0.6204900220084563,0.6108842377363265,0.6100056066581107,0.609666397606355,0.60630424779046,0.6051204625566534,0.6031215283127672,0.5986568863041904,0.5948302535902865,0.5942490488357934,0.5922919787738585,0.5896536019349503,0.5866946832528539,0.5855033417107325],"twin_dists":[0.04869368403233454,0.10369181034557637,0.10411452289657148,0.10460791462882428,0.11296167596192691,0.1179071976330143,0.12577135538787235,0.12603550648282222,0.1262287897290192,0.12666922149335175,0.12668134501805262,0.12688488226490097,0.12894225340239043,0.12913039977571672,0.1292030356975786,0.129922968171109,0.13017644889185284,0.13060448147728754,0.13156056785523865,0.13238016754551787,0.13250466743381728,0.13292392796704183,0.13348924497883224,0.1341234053021896,0.1343787902474911],"n_dims_used":43,"mean_confidence":0.9143733534702035},"coverage":{"mean_confidence":0.9143733534702035,"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}}