{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005183},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006249","493:4930006532","493:4930006118","493:4930000178","493:4930006182","493:4930006318","493:4930006250","493:4930004371","493:4930005227","480:4800004050","493:4930005887","480:4800004448","493:4930004217","480:4800004285","480:4800004450","480:4800004534","480:4800005646","480:4800004538","480:4800004535","493:4930006392","480:4800004624","493:4930005890","493:4930006460","480:4800004800","480:4800005913"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,480,493,480,493,480,480,480,480,480,480,493,480,493,493,480,480],"twin_sims":[0.5826017588444247,0.39776644324670196,0.358313771971415,0.3563794201362049,0.3525802977894055,0.3511705608716482,0.3411750437265923,0.3357851069329691,0.3324085672527748,0.3319040757076582,0.31349449344517083,0.2902421950838891,0.28968417761592835,0.2894392737541752,0.2826433848370843,0.2818794136673716,0.2793739167096196,0.27456606284181123,0.26869544096694764,0.26699274682096613,0.2642252558524174,0.26130748338243087,0.25575248710917636,0.25398488513573736,0.253763688699423],"twin_dists":[0.13500094255586353,0.17635121658690772,0.1860740400713682,0.18656408655907344,0.18753056475745059,0.18789056988118527,0.19046522933672766,0.19187028260908898,0.19275670582860976,0.19288956758897627,0.19781666454493346,0.20428225171358705,0.20444108931231175,0.20451085789659323,0.20646116652374782,0.20668217181837922,0.20740953110569188,0.20881647870276088,0.21055508316261604,0.2110637269457443,0.21189477718513752,0.21277686238005514,0.21447348333007704,0.21501822756138939,0.2150865656522887],"n_dims_used":45,"mean_confidence":0.9278054131401909},"coverage":{"mean_confidence":0.9278054131401909,"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}}