{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004073},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003799","473:4730003706","473:4730004164","473:4730003984","473:4730003713","473:4730004076","473:4730002989","473:4730004252","473:4730004359","473:4730002919","473:4730004068","473:4730002711","473:4730002849","473:4730004170","473:4730003712","473:4730002917","473:4730002918","473:4730004165","473:4730002988","473:4730004169","473:4730002848","473:4730003193","473:4730002648","473:4730003192","473:4730003203"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.7925696497513645,0.7712356149131022,0.7652495870600812,0.7569527935240931,0.7325004411385786,0.7211289127907325,0.7024238848323384,0.7012194755482051,0.6782509752722312,0.6712647441921117,0.6705140726775749,0.6696079786918615,0.6665599767609692,0.6637481214308791,0.6628453696547998,0.6600173874174587,0.6575748064159413,0.6506367047902306,0.6470233564298485,0.6461129204300412,0.64529338528556,0.6317245508546776,0.6285053594292782,0.6232084256557369,0.6159107174864837],"twin_dists":[0.08855781045698281,0.09361083410523853,0.09500445082552994,0.09692055146566518,0.10247604613578648,0.10501978381997219,0.10915921416791585,0.10942406916049215,0.11444262287141505,0.11595859699371214,0.1161212414707116,0.11631749981429762,0.11697721688040338,0.11758519876942633,0.11778027101875538,0.11839099247706619,0.11891805464888669,0.12041317130813177,0.12119076672553573,0.1213865892404984,0.12156282602624395,0.12447665973823056,0.125167034722717,0.12630242334562594,0.12786580449030716],"n_dims_used":45,"mean_confidence":0.9173326280381945},"coverage":{"mean_confidence":0.9173326280381945,"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}}