{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011499},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010762","496:4960011761","496:4960011069","496:4960012078","496:4960012154","496:4960011765","493:4930005298","496:4960012156","496:4960011680","496:4960011678","496:4960011766","496:4960009275","496:4960011929","496:4960011079","466:4660013505","496:4960010689","496:4960011937","487:4870004700","496:4960008032","466:4660013784","472:4720004857","496:4960012077","487:4870002121","469:4690006058","496:4960012089"],"twin_admin_codes":[496,496,496,496,496,496,493,496,496,496,496,496,496,496,466,496,496,487,496,466,472,496,487,469,496],"twin_sims":[0.5658114703417426,0.5221170385464412,0.3706994597500969,0.35855708006540943,0.3436219882608576,0.3357108431987638,0.28447748911850873,0.2781031042494555,0.25893285241424213,0.24743869873200475,0.2460061466635209,0.22274855451287542,0.2212496824283952,0.20741870230741433,0.20405876949104634,0.19324870837660926,0.1885416669476588,0.1861175430402662,0.1824561667769991,0.18169321448664494,0.17638273071553567,0.1760165792345657,0.17425779685481751,0.17094790061609821,0.16988992849247084],"twin_dists":[0.13860648588047028,0.14806415009172902,0.18296763000340951,0.18601249697000602,0.18983128746162212,0.191889726418481,0.20593205640136486,0.207779969989278,0.21349931894032934,0.217056943225333,0.21750768346478835,0.2250775226848452,0.22558293196092044,0.23035910794723194,0.23155184197447942,0.23548341753511068,0.23724313416460005,0.23816140084377166,0.23956441890994004,0.2398592726440291,0.2419362687843547,0.24208110348833917,0.24277981498854903,0.2441085183966645,0.24453710786670727],"n_dims_used":45,"mean_confidence":0.9130572001139323},"coverage":{"mean_confidence":0.9130572001139323,"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}}