{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001709},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660003817","494:4940003234","466:4660006049","493:4930006994","493:4930006195","494:4940003349","493:4930007026","466:4660005122","494:4940005040","493:4930006320","494:4940003130","496:4960006750","466:4660003874","496:4960002292","493:4930006121","493:4930007079","478:4780003083","493:4930005200","493:4930006885","493:4930004144","493:4930004819","466:4660004610","466:4660004781","493:4930007019","493:4930007108"],"twin_admin_codes":[466,494,466,493,493,494,493,466,494,493,494,496,466,496,493,493,478,493,493,493,493,466,466,493,493],"twin_sims":[0.26806269592212195,0.25225286981708867,0.23294749325101358,0.22313187263502945,0.2225626477147759,0.21993091032444398,0.2151855953304762,0.21323772616390793,0.20644934429347875,0.19797604008387923,0.18996249179510277,0.1875629489811352,0.1864345715842746,0.1819690049237762,0.1782397654767577,0.17641748242120273,0.17589234098403236,0.1747217869233848,0.173520637748217,0.17093933041186707,0.1690112229838474,0.16809221000279403,0.1653007975760414,0.16420747509252087,0.1605299008271616],"twin_dists":[0.21074386822275118,0.21555434534470796,0.22169709662419143,0.22494863513255633,0.22514008558649362,0.22602950904309685,0.22765144552529726,0.22832419862858214,0.23070185397760726,0.23374588295936913,0.2367087601294282,0.23761287347281698,0.23804083405539433,0.23975258874738622,0.24120497599659607,0.24192253354204743,0.2421302958580366,0.2425949990735323,0.2430741630349506,0.24411198257277375,0.24489453450605855,0.24526978868059893,0.2464187232363759,0.2468725475962068,0.24841530538781242],"n_dims_used":45,"mean_confidence":0.923997328016493},"coverage":{"mean_confidence":0.923997328016493,"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}}