{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002159},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002160","496:4960001428","496:4960001317","496:4960002542","496:4960001540","496:4960002422","496:4960001767","496:4960001429","494:4940003700","496:4960001313","496:4960001430","496:4960001910","496:4960001917","496:4960001542","496:4960001909","496:4960001203","496:4960001311","496:4960002563","470:4700006698","494:4940003693","470:4700005722","494:4940002462","496:4960001312","496:4960000988","493:4930006944"],"twin_admin_codes":[496,496,496,496,496,496,496,496,494,496,496,496,496,496,496,496,496,496,470,494,470,494,496,496,493],"twin_sims":[0.8444052144606639,0.7414975029605734,0.7362937591557587,0.594169093538247,0.5873892651288878,0.5164754661118698,0.3996349020013895,0.3750299929510748,0.34252453143476674,0.3276610946741722,0.324874348733281,0.3205798456429184,0.31403411094822326,0.311909957332539,0.30193541515807887,0.2954601175649827,0.2785619916547533,0.27673558718547214,0.2751192925300376,0.273706776887074,0.2724746208487611,0.2689950845972823,0.26225103866583177,0.2598930015403685,0.25825914899513536],"twin_dists":[0.075533552030553,0.10044655818779469,0.10162230253188032,0.13252179503000702,0.13397452454460346,0.14929663962041723,0.17590240965375178,0.18189377730401837,0.1901153121363528,0.1940113980739955,0.1947525676630259,0.19590169727051202,0.19766996509478746,0.19824826649332464,0.2009945337770447,0.20280568994570966,0.2076460867548176,0.20817975204706704,0.2086538214034438,0.20906951988021216,0.20943321621451785,0.2104657779560225,0.21249094025148255,0.21320670400588,0.2137050449491209],"n_dims_used":45,"mean_confidence":0.9239916483561198},"coverage":{"mean_confidence":0.9239916483561198,"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}}