{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002823},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002819","474:4740002914","474:4740001709","474:4740002205","474:4740002630","474:4740002223","474:4740002328","474:4740000127","474:4740002321","474:4740000065","474:4740002905","474:4740000014","474:4740002542","474:4740001068","474:4740002436","474:4740000079","474:4740000024","474:4740000025","474:4740000112","474:4740003084","474:4740000348","474:4740000123","474:4740002832","474:4740000095","474:4740003087"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.9361587373622846,0.7955348885647784,0.7859874761893019,0.7859775815452112,0.7754825598262901,0.753010590703814,0.7496780205179797,0.7466829831821341,0.7426284070893003,0.726092586267868,0.7225790001642084,0.7183744311130319,0.7128096716219007,0.7123077074981932,0.699734707313827,0.6985095116690104,0.6911747676447403,0.6897457141924633,0.686140284314438,0.6861327452744573,0.683998764586508,0.6820946791376733,0.6784884262058862,0.6718533849904488,0.6621215700047445],"twin_dists":[0.04717509993752693,0.08784366518740527,0.09013222427983007,0.0901345801383887,0.09261604309179446,0.0978250618034502,0.09858687908122901,0.0992694130280887,0.10019031515913865,0.10391221011427788,0.10469664419861698,0.10563265462372237,0.10686718607524026,0.10697831564282777,0.10975032085418507,0.11001932718077577,0.11162597982637636,0.11193828936345912,0.1127252457994098,0.1127268899017535,0.11319202987394317,0.11360667200457657,0.11439102102335384,0.11583102660775352,0.1179366326979954],"n_dims_used":44,"mean_confidence":0.920757380398837},"coverage":{"mean_confidence":0.920757380398837,"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}}