{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008902},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008894","470:4700008784","470:4700008787","470:4700008903","470:4700008695","470:4700008973","470:4700008976","470:4700008702","470:4700008938","470:4700008901","470:4700008909","470:4700008738","470:4700007315","466:4660008167","470:4700008737","470:4700008859","470:4700007663","470:4700007855","470:4700007858","466:4660005882","470:4700008941","470:4700008781","470:4700007662","470:4700008939","470:4700008822"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,466,470,470,470,470,470,466,470,470,470,470,470],"twin_sims":[0.7500773004916041,0.6951426426043392,0.6194286655075786,0.587150125226831,0.5239712785810107,0.5068617979532497,0.5035884434474236,0.4999098132039655,0.49732351822719245,0.48428390055538706,0.47125253476019335,0.46992748872057294,0.4628724254575149,0.4583730307321493,0.44088662655001104,0.43736900905972553,0.4355499339245274,0.42876860997855265,0.4266831474085943,0.40722284269724845,0.4063915160244122,0.39950114062622155,0.38055270455916973,0.36653613212737,0.3620978922926566],"twin_dists":[0.09849573751427146,0.11075761660649827,0.12711225953020752,0.13402578197842432,0.14765974247551203,0.15140456691786705,0.15212465695387153,0.1529354196694596,0.15350642722727534,0.1563986488404502,0.1593132979499106,0.15961113481116274,0.16120179173727112,0.16222066391367168,0.16621575354155688,0.16702667237192387,0.1674470339841305,0.16902034394351553,0.16950621683787037,0.1740894442905564,0.17428732877926875,0.17593450752918285,0.18053306779347417,0.18400590369741116,0.18511927674131418],"n_dims_used":43,"mean_confidence":0.9194605627725291},"coverage":{"mean_confidence":0.9194605627725291,"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}}