{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007765},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004579","496:4960007247","496:4960005198","493:4930003807","496:4960004898","496:4960007642","496:4960007224","496:4960007233","493:4930002435","493:4930001200","493:4930001748","496:4960005036","496:4960007225","493:4930003284","496:4960004885","488:4880003044","470:4700006653","496:4960004594","493:4930002602","470:4700002304","496:4960005047","470:4700006103","496:4960005193","496:4960007514","470:4700005530"],"twin_admin_codes":[496,496,496,493,496,496,496,496,493,493,493,496,496,493,496,488,470,496,493,470,496,470,496,496,470],"twin_sims":[0.5205497189973094,0.47689911526791656,0.45074145200310195,0.43695854681806023,0.41604660255908327,0.41239693888218565,0.3903557203004214,0.3846415541702651,0.34448417148675364,0.3415476699544425,0.3386475685013931,0.31428566484465736,0.3040610030163839,0.30139495280852946,0.30088376530714456,0.2946649525641402,0.2932990610558446,0.2840125263213726,0.2831242080824869,0.28164536899364345,0.2641985300797827,0.2613480578955232,0.2606312279449772,0.26044677697719404,0.2583295441043024],"twin_dists":[0.14840623877760845,0.15804719893780111,0.16395710216283746,0.16712146350604004,0.1719999184518166,0.172861815541809,0.17814091937553816,0.17953177628801062,0.18960849054457982,0.19036853493078096,0.19112259418639962,0.19760162706976972,0.20040495525675303,0.20114482771886982,0.2012871254713569,0.20302970191279646,0.20341533305731027,0.20606599568799805,0.20632225671040147,0.2067499498940376,0.21190282906146504,0.21276455392320706,0.2129821842935334,0.2130382446007009,0.2136835328710408],"n_dims_used":45,"mean_confidence":0.932564459906684},"coverage":{"mean_confidence":0.932564459906684,"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}}