{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001415},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002549","485:4850000941","485:4850002044","485:4850001108","485:4850002459","485:4850002548","485:4850002300","485:4850001731","485:4850001413","485:4850001049","485:4850002568","485:4850001051","485:4850002296","485:4850000231","485:4850000841","485:4850002640","485:4850002644","485:4850001236","485:4850000610","485:4850000211","485:4850001963","485:4850002737","485:4850000260","485:4850000344","485:4850001800"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.846264055117745,0.8212663870406732,0.7861349341640548,0.7797098604086891,0.7657463665777199,0.7622925904679095,0.7557491863401317,0.7466223603683767,0.745063916823617,0.7404161305520596,0.7384964912697526,0.7381246498389705,0.7356303202814912,0.7245690136637699,0.7147566781247413,0.7071130459833284,0.696189701539076,0.6899464455633866,0.6868535905265202,0.6807295951848203,0.6769368832565295,0.6655137330014441,0.6611749578082419,0.6505638718987833,0.6361456450866185],"twin_dists":[0.075040900234216,0.08150237323554256,0.09009711158930167,0.09162061082480526,0.09488916206237176,0.09568935411987826,0.09719710176880089,0.09928320795901596,0.0996375651766849,0.10069133273702607,0.101125271200328,0.1012092416386399,0.10177181755235547,0.10425261637122604,0.10643578407967474,0.10812622119235991,0.11052816320244628,0.11189443456079957,0.11256966222209497,0.1139037196345335,0.11472810238956503,0.11720350474102961,0.11814107356007128,0.12042885176535377,0.1235280129097567],"n_dims_used":45,"mean_confidence":0.9193181355794271},"coverage":{"mean_confidence":0.9193181355794271,"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}}