{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012566},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012593","496:4960012411","496:4960012465","496:4960012587","488:4880004936","496:4960012319","470:4700005391","488:4880004647","488:4880004838","466:4660000697","470:4700005084","496:4960012372","496:4960012525","496:4960012633","496:4960012650","488:4880005036","496:4960012481","470:4700007111","496:4960012410","496:4960012649","466:4660000843","466:4660001018","496:4960012326","488:4880005604","496:4960012658"],"twin_admin_codes":[496,496,496,496,488,496,470,488,488,466,470,496,496,496,496,488,496,470,496,496,466,466,496,488,496],"twin_sims":[0.9355522031385002,0.8711203974170734,0.8399178419505019,0.8393811930732316,0.8228063419346926,0.8213107930562837,0.8001546753981127,0.793196734067684,0.7903320624398767,0.773767101805138,0.7685424406973211,0.7543451891073829,0.7480634466369893,0.7282081051621855,0.7244983053588396,0.7220874995137858,0.721463948648314,0.7164902389149572,0.7145692248523333,0.7097441644476884,0.700955588563622,0.7000742986134016,0.6876615857353712,0.684415872615308,0.6829720769708363],"twin_dists":[0.04740626311867796,0.06822431369016423,0.07671421113348974,0.07685461104422144,0.08111374783031543,0.08149118263814374,0.08672469919864709,0.0884070430668129,0.08909467254082096,0.09301848924245684,0.09423904220985373,0.09751925873522554,0.09895506704946463,0.10343887975008784,0.10426840482882288,0.10480620980623402,0.10494515468222336,0.10605119221725119,0.10647734326342184,0.10754528326269612,0.10948207416569379,0.10967572627226,0.11239336078983482,0.11310115013513782,0.11341565068186597],"n_dims_used":45,"mean_confidence":0.9176742553710937},"coverage":{"mean_confidence":0.9176742553710937,"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}}