{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890002143},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690001952","470:4700000182","479:4790000159","469:4690001754","466:4660001291","469:4690000425","488:4880004529","469:4690000122","496:4960012185","493:4930002077","469:4690002041","496:4960007213","469:4690004060","469:4690001780","496:4960012142","496:4960003979","466:4660010268","466:4660009787","496:4960001018","470:4700002571","489:4890003157","466:4660010917","466:4660001572","469:4690001512","489:4890003447"],"twin_admin_codes":[469,470,479,469,466,469,488,469,496,493,469,496,469,469,496,496,466,466,496,470,489,466,466,469,489],"twin_sims":[0.5161975297793342,0.3521412674520712,0.34788213128600204,0.33210436476615496,0.3211470855731742,0.3148218465271338,0.3012493096790544,0.29792012384461813,0.2875492679381386,0.283448956902837,0.28081046904469836,0.2755519554230885,0.2741488130751974,0.2677494547222379,0.26173935065420734,0.2582146057633601,0.25662944652614517,0.2542952210809768,0.25283137675921297,0.25194850408261815,0.2513683808881667,0.2494543855130721,0.2483046440209539,0.2475641766901574,0.24523954616142443],"twin_dists":[0.14935744216311617,0.1876425995574723,0.18873328676501377,0.19283680671428302,0.19574942355235495,0.197456069644803,0.20118535561439402,0.20211490408254237,0.20505047566354756,0.20622851736722655,0.20699201068053547,0.2085267520135321,0.20893928897124878,0.2108374287624672,0.21264591501643693,0.213718658848852,0.21420410477641438,0.2149224137299808,0.21537501799195358,0.21564879873493084,0.21582902916614138,0.21642555192051016,0.21678529313226785,0.21701754259636524,0.2177495815057379],"n_dims_used":45,"mean_confidence":0.9140836079915364},"coverage":{"mean_confidence":0.9140836079915364,"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}}