{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000009331},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000008292","500:5000010083","500:5000008871","500:5000008995","485:4850009047","500:5000010693","500:5000005639","500:5000010756","500:5000009869","500:5000009901","500:5000009334","500:5000008891","468:4680009078","500:5000010117","500:5000009553","500:5000008647","500:5000008968","500:5000008290","500:5000009221","500:5000009343","500:5000009870","500:5000011012","500:5000009096","500:5000005476","500:5000009323"],"twin_admin_codes":[500,500,500,500,485,500,500,500,500,500,500,500,468,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.7139848466109522,0.6827291552940596,0.6682253424571275,0.6202101467635643,0.5729564936601913,0.5687045993365175,0.5546379474611383,0.5523523004859409,0.5465660055261993,0.5408205578431267,0.5335348216177089,0.5327051707693339,0.532185960936499,0.5087764623175901,0.5023210054128759,0.5023043367392417,0.47976314356373745,0.4797078094812543,0.4699145414611284,0.4680667254985369,0.4619592986226136,0.4603081398575492,0.43693415569988303,0.4365577739401056,0.431676861682271],"twin_dists":[0.10660686831970675,0.11346854560752746,0.11661685047853573,0.1269448424351779,0.1370708767457243,0.13798443221267173,0.14101280278263906,0.14150589309045203,0.1427556591732675,0.14399886021684538,0.1455789238663295,0.14575912227922352,0.14587192294471957,0.15098394052655567,0.1524038135282185,0.15240748612741659,0.15740688716448203,0.157419246575915,0.15961404642335408,0.16002986736292527,0.16140828138736754,0.16178203187731094,0.16712709743978246,0.16721405103679457,0.16834438814871122],"n_dims_used":45,"mean_confidence":0.921832275390625},"coverage":{"mean_confidence":0.921832275390625,"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}}