{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000916},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000696","496:4960000764","496:4960000843","496:4960002461","496:4960000553","496:4960000688","496:4960000841","496:4960000917","496:4960000547","493:4930004900","496:4960000687","496:4960002326","493:4930004005","496:4960000842","493:4930005605","493:4930004009","493:4930005513","493:4930005514","496:4960000763","496:4960000836","496:4960002743","496:4960000682","496:4960000627","496:4960002325","493:4930005278"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,493,496,496,493,496,493,493,493,493,496,496,496,496,496,496,493],"twin_sims":[0.8061942381708236,0.7373177119938652,0.6820920051795779,0.5999826802197311,0.5674940114490573,0.5292091630275816,0.5170789506002439,0.513128806123143,0.49857925523263497,0.4982699554827755,0.4512625472093001,0.45124129419510184,0.43036848360897156,0.42522561699835315,0.41908516295289816,0.4091657677734657,0.4056546930971753,0.39905614347939283,0.38119343675857287,0.377430426083357,0.3739371374248109,0.36444022083265776,0.3637403139768098,0.35538199980792556,0.34593987144348914],"twin_dists":[0.08524963230549476,0.10139137302945177,0.11360725404550995,0.13127663972119683,0.13824467606364746,0.14651909098919697,0.1491646461365511,0.15002930573449322,0.1532290788596667,0.15329737400560442,0.16383819346306988,0.1638430421884146,0.16864826018531354,0.169846375452997,0.17128481647618088,0.17362765743296812,0.17446286863150193,0.17604132592057276,0.1803758229212451,0.18130115864039478,0.18216419645100757,0.1845308291876999,0.1847064611057656,0.18681730717842074,0.18923299329466028],"n_dims_used":45,"mean_confidence":0.9313119676378038},"coverage":{"mean_confidence":0.9313119676378038,"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}}