{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680000477},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680001602","468:4680000720","472:4720005712","472:4720004320","467:4670000350","468:4680001443","468:4680001208","499:4990004444","467:4670000249","470:4700005871","467:4670000939","468:4680001899","472:4720003635","468:4680003229","470:4700005869","499:4990003819","467:4670002113","467:4670000380","467:4670000322","468:4680003883","468:4680001422","472:4720004364","468:4680000357","467:4670001155","470:4700005292"],"twin_admin_codes":[468,468,472,472,467,468,468,499,467,470,467,468,472,468,470,499,467,467,467,468,468,472,468,467,470],"twin_sims":[0.6475127240035794,0.554644133545085,0.5511889381037721,0.525085138055645,0.5083658137592665,0.49703385076865436,0.47168198111406145,0.46709393480183903,0.46373550442906947,0.45281929920818204,0.4472262685793951,0.4427464222794063,0.43907772149743624,0.4199795335805075,0.4188033256072734,0.4129936776126396,0.41119085784731113,0.4106118230970118,0.4092932056297212,0.4063550099515208,0.4057284563662698,0.40356545460531745,0.3987801793477212,0.3960164277642782,0.39373229032319174],"twin_dists":[0.12108549351385904,0.1410114686622876,0.14175699188045354,0.14741696718999178,0.15107411962208767,0.15357043280429167,0.1592168296589595,0.16024900285935784,0.16100675102186437,0.16348326132664007,0.16476058037000424,0.16578803450339985,0.16663244325714144,0.17107475449658596,0.17135105142302803,0.17272066558823335,0.17314736869023262,0.1732845916804204,0.17359740236253096,0.1742960226071459,0.17444528896091255,0.17496138214715734,0.17610759640897958,0.17677244895064875,0.17732353725443148],"n_dims_used":45,"mean_confidence":0.9257319980197483},"coverage":{"mean_confidence":0.9257319980197483,"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}}