{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006349},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006364","485:4850004763","485:4850004762","485:4850006267","485:4850006368","485:4850006448","485:4850006436","485:4850006362","485:4850006363","485:4850007471","485:4850004764","485:4850007149","485:4850006513","485:4850006190","485:4850007423","485:4850006116","485:4850004752","500:5000000258","485:4850006105","485:4850006438","485:4850007355","485:4850008376","485:4850005543","485:4850006514","500:5000000164"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,500],"twin_sims":[0.6846006888000391,0.6721775708300417,0.6595600471626744,0.6061751417849787,0.5946662900866537,0.5595830388866505,0.5565453285647994,0.5423643356999546,0.5250229533270736,0.5136836501620569,0.5122731258522543,0.5093209757827749,0.4831436309990397,0.48282847106836985,0.4827736097796609,0.47727896962934585,0.46311822344433345,0.4629835871880219,0.46250876125160734,0.46200227959722345,0.4521664890332388,0.44842515367132624,0.43787316979798613,0.4322555287037347,0.4162528022844649],"twin_dists":[0.11306087664223749,0.1157607567111466,0.1184897073458627,0.12995061323722787,0.13241528970103678,0.13994701850748656,0.1406015535517717,0.14366458397225645,0.14743051783582736,0.14990775505512763,0.15021682580223777,0.15086439365354054,0.15665267674419014,0.15672292069602756,0.15673514983949982,0.15796220354576274,0.16114623273969725,0.16117666399188352,0.1612840116471742,0.16139855867803518,0.1636320438945219,0.16448628098159132,0.16691029085289888,0.16821011124350788,0.17195132034928481],"n_dims_used":45,"mean_confidence":0.9191680908203125},"coverage":{"mean_confidence":0.9191680908203125,"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}}