{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007834},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008321","485:4850007169","485:4850007371","485:4850007565","485:4850007777","485:4850008171","485:4850007863","485:4850008182","485:4850007661","485:4850007953","485:4850007383","485:4850008303","485:4850008259","485:4850008049","485:4850007925","485:4850007505","485:4850007381","485:4850007108","485:4850007617","485:4850008068","485:4850007837","485:4850008401","485:4850007615","470:4700007775","485:4850007807"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,470,485],"twin_sims":[0.443337455807127,0.3513995112014602,0.3145355793494166,0.3108860072688869,0.3095895043901179,0.2549821507020594,0.24655842905870182,0.24205444681112837,0.2296293520565976,0.22703521496932327,0.20717726387258628,0.2031980795369791,0.19425179660670644,0.18652971125571485,0.1782224454481077,0.17529145227778636,0.1740613203665969,0.15673420393509707,0.14859420595674794,0.1477322197102282,0.14383511308935254,0.13327939457226956,0.13272808737959088,0.1321520601158553,0.13119503411281977],"twin_dists":[0.1656522532748949,0.1878320515432205,0.1975337651670013,0.19852783970220791,0.19888258602220696,0.2147105931406737,0.21733371320650577,0.21875988563271034,0.22278595375674237,0.22364448117127395,0.23044437344188368,0.23185953664500888,0.23511228625691274,0.23800468028299127,0.2412117714809564,0.24236856890562228,0.24285818110898216,0.2500347917904503,0.2536070748364047,0.25399372354678756,0.2557629119507295,0.2607411159536224,0.261009122532879,0.2612900425371749,0.2617588154885005],"n_dims_used":44,"mean_confidence":0.9169167605313387},"coverage":{"mean_confidence":0.9169167605313387,"n_dims_used":44,"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}}