{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004029},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004037","665:6650004266","665:6650004211","665:6650004318","665:6650003462","665:6650004265","665:6650003754","665:6650004274","665:6650003610","665:6650003682","665:6650002849","665:6650003609","665:6650004317","665:6650004360","665:6650003678","665:6650003384","665:6650003308","665:6650004319","665:6650003383","665:6650003461","665:6650004156","665:6650003604","665:6650003459","665:6650003893","665:6650003826"],"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":[0.682270844510095,0.5787419267492441,0.5626415855157938,0.5312431192263626,0.48421940929654833,0.452315411408224,0.4094513153470776,0.40470764882281723,0.3885315465706383,0.3654406259294016,0.3578269397201848,0.35047868291231615,0.31598058400640366,0.31034775523554037,0.286504156183574,0.2765977672298275,0.2636699976091107,0.2582894952633015,0.24202779868040292,0.2385796838626774,0.2134329072241639,0.20018684943795595,0.19853527804519802,0.19619946484057366,0.1952895479064369],"twin_dists":[0.11356832451257035,0.13582892356873896,0.13928849175259386,0.14607681798477729,0.15641301115705947,0.16359809587348115,0.1735598712381396,0.17468870033745726,0.17858388167623596,0.18428008659193498,0.18619724531430587,0.1880675309821363,0.19714198628560523,0.19867501199745535,0.20534977858974743,0.20822010937206492,0.21206216866410846,0.2136957709638359,0.21876837448878228,0.21987193914444045,0.22825660045059262,0.23294314264833074,0.23354224239968063,0.2343954554214485,0.23472972887417135],"n_dims_used":45,"mean_confidence":0.9063566419813368},"coverage":{"mean_confidence":0.9063566419813368,"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}}