{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003630},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003797","493:4930003800","470:4700006517","493:4930002765","470:4700006234","493:4930003101","493:4930003105","493:4930002929","470:4700005520","470:4700008693","470:4700006521","496:4960005139","496:4960005290","493:4930002930","470:4700006647","493:4930002927","496:4960012517","466:4660001038","470:4700001983","470:4700008410","493:4930002430","470:4700006510","493:4930003280","470:4700005226","496:4960012600"],"twin_admin_codes":[493,493,470,493,470,493,493,493,470,470,470,496,496,493,470,493,496,466,470,470,493,470,493,470,496],"twin_sims":[0.3656369662367274,0.36022393400876923,0.3290874212312791,0.297390362748551,0.2941854180505343,0.28974010062778294,0.2874026348752464,0.2673815953107438,0.2668156969995435,0.2579358861082421,0.23556485430538332,0.23479887056526888,0.22977309910777727,0.22782895041364884,0.22622086111950174,0.223298971016606,0.22233679840637108,0.21867178945466864,0.21221572166996147,0.21156644998125657,0.20823848476214962,0.2055027612179035,0.20204454990106538,0.20121224121631032,0.20009828869750312],"twin_dists":[0.1842309162500131,0.18559145141002883,0.19363339591616588,0.20226338016565334,0.203164967859646,0.2044251628145687,0.20509242961585808,0.21094738972403587,0.21111673228583888,0.2138038785412251,0.22084537074432348,0.22109398791297,0.22273856866555455,0.22338110905753805,0.2239153297670355,0.22489249588429286,0.22521613720357103,0.22645756330215894,0.2286788406458042,0.22890474331981597,0.2300701007188535,0.23103760973003076,0.23227332681409013,0.23257289916482515,0.232975180963781],"n_dims_used":45,"mean_confidence":0.9251005384657118},"coverage":{"mean_confidence":0.9251005384657118,"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}}