{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005392},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660001301","496:4960012635","470:4700005536","496:4960012619","488:4880004740","466:4660001014","466:4660005414","466:4660001388","466:4660001380","488:4880005031","466:4660001104","488:4880004478","496:4960012282","496:4960012274","496:4960012634","466:4660001210","488:4880004939","496:4960012553","466:4660000763","469:4690005052","470:4700008964","488:4880004743","496:4960012364","466:4660000700","466:4660001027"],"twin_admin_codes":[466,496,470,496,488,466,466,466,466,488,466,488,496,496,496,466,488,496,466,469,470,488,496,466,466],"twin_sims":[0.7117925378151874,0.669810042720327,0.6523217312868865,0.6514245751022276,0.6485159695423419,0.6462896594421109,0.6339833641717402,0.6221940513251921,0.6091592830426075,0.6045942285563947,0.5984982457900754,0.5973240946897181,0.5776443595573131,0.5760818065542189,0.5578203020336547,0.5558854391420897,0.5524446860671743,0.5434736324050494,0.5434495668618542,0.5361362877846422,0.5294430329032849,0.5243892922746934,0.522157889965152,0.5186740507340144,0.5185027648209264],"twin_dists":[0.1070923302038453,0.11627373881763307,0.12005031476473067,0.12024352942300323,0.12086963680276755,0.12134857821455827,0.12399205989853915,0.1265197840767027,0.1293116249937098,0.13028913057392627,0.13159454286219152,0.1318460107416478,0.13606444876628462,0.13639982354755398,0.14032677313418185,0.1407438080964603,0.1414859562895534,0.1434244940872173,0.14342970175519404,0.1450142586517002,0.14646821886612954,0.147568619171029,0.14805523690234532,0.14881594625589625,0.14885337820593963],"n_dims_used":43,"mean_confidence":0.9141167929006178},"coverage":{"mean_confidence":0.9141167929006178,"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}}