{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006060},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006207","493:4930006484","493:4930006564","493:4930006349","493:4930006203","493:4930006276","493:4930005448","493:4930006554","493:4930005998","493:4930005831","493:4930005985","493:4930005647","493:4930005085","493:4930006139","493:4930005556","493:4930006494","493:4930005655","493:4930005441","493:4930005559","493:4930006146","493:4930005758","493:4930005330","493:4930005195","493:4930005664","493:4930006223"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.753965888048045,0.6896880766138567,0.6378627846690091,0.6371771535036447,0.6321616998569644,0.6306671511001476,0.6268345048472257,0.5848134439647883,0.5333240854577573,0.5234663330219517,0.45536152698289734,0.4530309668664769,0.44843854877733597,0.4294040699597088,0.41555008864500853,0.3981275817462253,0.39206206027867313,0.38559052146972234,0.37664450895378426,0.37322513271232294,0.3717604373033349,0.3712884216796061,0.35330222937786354,0.33922475048957745,0.31841197870653054],"twin_dists":[0.09760621219436912,0.11195088092128112,0.123159379842868,0.12330658313933024,0.12438288736733479,0.12470345787001046,0.12552525016590316,0.13452669746281123,0.1456246898713309,0.14776983811837383,0.16290461002207107,0.16343503695796502,0.16448321780695221,0.16887248680170378,0.17211698165513473,0.17626439559936566,0.17772744762628348,0.17930011870996745,0.18149498258636065,0.1823405858658528,0.18270396654383306,0.1828212210213406,0.18734649493932348,0.19097224485994455,0.19648505148192907],"n_dims_used":45,"mean_confidence":0.9282909817165799},"coverage":{"mean_confidence":0.9282909817165799,"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}}