{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005205},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005426","493:4930006329","493:4930006702","493:4930005067","493:4930006406","493:4930004811","493:4930005823","493:4930006538","493:4930005633","493:4930004095","493:4930006050","493:4930005825","493:4930006339","493:4930004803","493:4930006281","493:4930006262","493:4930004546","493:4930005650","493:4930005813","493:4930005219","493:4930005997","493:4930005456","493:4930006308","493:4930005845","493:4930006409"],"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":[0.7482749110921667,0.5023212827665334,0.46619222259504783,0.4473215209134197,0.4317223646817277,0.4090448289036939,0.3563337717715242,0.3435028591953298,0.3344674161040115,0.32167682061070413,0.3205569772483751,0.31429555626596145,0.31399787409388324,0.310990733768294,0.31081646089859644,0.3061372144642972,0.2964088082602648,0.2913919922030163,0.28495554803248985,0.28123406883704055,0.2748343439637494,0.273220946897657,0.27236764518864615,0.2707556325392777,0.27052195139753527],"twin_dists":[0.09890687748708443,0.1524037524193302,0.16045226676400093,0.1647387769212824,0.16833382675972783,0.17365637341540077,0.18657566757315291,0.18986209498178983,0.1922156290077857,0.19560735380699446,0.19590783938117468,0.19759894056620164,0.19767981189017858,0.19849922166450742,0.1985468473055421,0.19983137592007108,0.20253889181337734,0.20395553877406103,0.20579448198313482,0.2068691428729691,0.2087375752240621,0.20921280222124095,0.20946483997620774,0.20994230675652809,0.21001166684519174],"n_dims_used":45,"mean_confidence":0.9268806457519532},"coverage":{"mean_confidence":0.9268806457519532,"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}}