{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004227},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003626","665:6650003924","665:6650003332","665:6650003101","665:6650003553","665:6650003404","665:6650003480","665:6650003556","665:6650003025","665:6650003699","665:6650002727","665:6650004115","665:6650003773","665:6650003254","665:6650003026","665:6650002957","487:4870004471","665:6650004178","665:6650003174","665:6650003909","665:6650002652","665:6650003910","665:6650003333","665:6650003328","665:6650004229"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,487,665,665,665,665,665,665,665,665],"twin_sims":[0.40790865928007225,0.36510510568386184,0.3327805119000262,0.24759425055871773,0.2385055048550966,0.23114259223551287,0.23033047021348754,0.21427343091242285,0.21036504248525312,0.20217350712360435,0.19637998291133643,0.19221010629096558,0.18969647586093474,0.17619895668318022,0.17509825753735433,0.17241760985499122,0.1654933247279755,0.16164162497385265,0.15865361573400852,0.14746582588662607,0.1450144139774039,0.14106660053908238,0.13944019111611103,0.1347360672293978,0.13304526227755165],"twin_dists":[0.17392633107102207,0.1843641431489151,0.19265882182512348,0.21700810117421168,0.21989579359464106,0.22228810342514696,0.22255502039278222,0.2279659735946543,0.22932399511390542,0.2322269872817124,0.23432926685461775,0.23586910374311473,0.23680859582350186,0.24200893556584435,0.24244530092843586,0.24351627625129563,0.24633903238506383,0.24794625321455682,0.24921232053780196,0.25411355285737913,0.2552238316922758,0.2570414717940393,0.25780131575860504,0.26003697212689003,0.2608548324660145],"n_dims_used":45,"mean_confidence":0.901566399468316},"coverage":{"mean_confidence":0.901566399468316,"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}}