{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004170},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000621","493:4930005287","489:4890000895","489:4890000575","493:4930005499","496:4960007492","496:4960002740","489:4890000896","493:4930004906","470:4700003357","493:4930001613","496:4960000494","485:4850002609","496:4960007112","485:4850004101","493:4930005615","488:4880006265","496:4960003160","487:4870011931","488:4880006413","487:4870007529","472:4720001220","479:4790003318","469:4690005652","493:4930003793"],"twin_admin_codes":[496,493,489,489,493,496,496,489,493,470,493,496,485,496,485,493,488,496,487,488,487,472,479,469,493],"twin_sims":[0.31557130589318216,0.14069894547165496,0.10961004173863934,0.10584650470049035,0.10379781889972924,0.0962688356962696,0.09283850643200621,0.09018438165871924,0.08331259418104363,0.08303706585156062,0.07787881783869535,0.0753096904272153,0.07389481532697922,0.0714585514720674,0.06641439831622055,0.06300313928115601,0.062431349908195516,0.06002817776126704,0.056776255503973666,0.055301921320081895,0.05413372332697466,0.053186384079892644,0.04944387204249129,0.048127553252740506,0.047049298494032075],"twin_dists":[0.1972528491273746,0.25721266353424194,0.2730965123061427,0.2752460072961472,0.2764411530741689,0.28099813044679545,0.28316771187195533,0.28489022060539865,0.28954470854851344,0.2897376218353717,0.2934474467459426,0.29536933301589924,0.29645043682716676,0.29835184326014824,0.30246211699440917,0.3053885122808224,0.3058916530409665,0.30804855135317144,0.31108326442565143,0.312506604124858,0.3136568590800388,0.3146048470060692,0.3184927678462366,0.3199186112979142,0.321111055822012],"n_dims_used":45,"mean_confidence":0.9296052720811632},"coverage":{"mean_confidence":0.9296052720811632,"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}}