{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002176},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002480","665:6650002092","665:6650002162","665:6650002393","665:6650002479","665:6650002557","665:6650001544","665:6650001779","665:6650002466","665:6650002623","665:6650002482","665:6650002399","665:6650002405","665:6650002402","665:6650002253","665:6650002400","665:6650002481","665:6650001261","665:6650002467","665:6650002712","665:6650001783","665:6650002322","665:6650002168","665:6650001610","665:6650002558"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.5767934093436177,0.452314961870531,0.4138803043498384,0.40243448315443764,0.3955847696407148,0.3653282540412069,0.33646246858602596,0.3221608573059194,0.3081377917384045,0.29817552925173024,0.2751160721523943,0.23538311854659422,0.22697500185857172,0.2186328185918916,0.2184942554647535,0.21242680947406967,0.21037352173882057,0.2102552147756703,0.19677884617070734,0.19575816892672204,0.1955898422304048,0.18634310206994645,0.1855096834489906,0.1819377604683358,0.17746063669572062],"twin_dists":[0.13624708012855674,0.1635981983428956,0.17251111031944058,0.175231726316451,0.1768764814072163,0.18430823434619592,0.19169304245547109,0.19547765424894697,0.19928081331090053,0.20204337702478456,0.20865476765948068,0.22090430922255375,0.22366448557083266,0.22647083828893522,0.22651805112815296,0.22860549724482143,0.22932103044431748,0.22936240239591132,0.23418316937960915,0.2345574384169135,0.23461929146625857,0.2380756053607218,0.23839297567602388,0.2397646692852961,0.24151113108291464],"n_dims_used":45,"mean_confidence":0.9025182935926649},"coverage":{"mean_confidence":0.9025182935926649,"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}}