{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003897},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003548","498:4980004126","498:4980004125","498:4980004255","498:4980003837","498:4980003864","498:4980004579","498:4980003687","498:4980004425","498:4980004260","498:4980004426","498:4980004273","468:4680004577","498:4980004198","468:4680004675","498:4980003628","498:4980004375","468:4680004479","498:4980004427","468:4680002198","498:4980003896","498:4980004465","500:5000006166","498:4980004196","498:4980004263"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,468,498,468,498,498,468,498,468,498,498,500,498,498],"twin_sims":[0.6577369035410574,0.5138796740863621,0.4566824912172371,0.4374405444601617,0.420091736572003,0.3968424820412192,0.39607651957852996,0.3865764493869402,0.38556165310263685,0.38259519490821153,0.38254200643973296,0.3775345550782982,0.36277689134305985,0.3610365816786112,0.35953724621083033,0.3560532021740129,0.34550170788671547,0.33334250389384734,0.33266418629683747,0.32641327383989344,0.32557251740500387,0.32365804848369323,0.3219817827221292,0.3138499878765577,0.30939698550181294],"twin_dists":[0.11888308909819527,0.1498648195798032,0.1626044034273948,0.1670101557651689,0.17104841463408885,0.17657350974232486,0.17675797056749556,0.17905972531883457,0.179307161921187,0.18003225424985878,0.18004527961257846,0.18127549296356646,0.18494849842946512,0.1853865382455012,0.18576478710333727,0.1866468650314454,0.18934592920898086,0.19251103654410098,0.1926894286050213,0.19434283833735372,0.19456655151371569,0.1950771630583891,0.19552562529582562,0.19772000434288287,0.1989353351798815],"n_dims_used":44,"mean_confidence":0.9270057678222656},"coverage":{"mean_confidence":0.9270057678222656,"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}}