{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004879},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004878","488:4880005071","496:4960012482","488:4880004603","488:4880005165","488:4880004425","488:4880005183","488:4880004507","488:4880004987","488:4880004171","470:4700007842","488:4880006184","488:4880004519","488:4880004880","488:4880005832","488:4880005542","488:4880006240","488:4880004891","488:4880004521","466:4660005493","488:4880006130","470:4700003332","488:4880005564","488:4880006129","488:4880005375"],"twin_admin_codes":[488,488,496,488,488,488,488,488,488,488,470,488,488,488,488,488,488,488,488,466,488,470,488,488,488],"twin_sims":[0.8967824417787235,0.8739538910141269,0.8266164079663815,0.6801258359401063,0.6780141876995293,0.6754866729221038,0.6730903566160433,0.6649848383641219,0.6474736482104161,0.6472056332542298,0.6462851632104488,0.6364876730990491,0.6187137563392844,0.6051229015915404,0.6048514940039725,0.5862609584029267,0.5817426063176001,0.5716875476002784,0.5686620529944226,0.5671711140497468,0.5656405769354921,0.5629397731045618,0.5593679132099734,0.5591773224210979,0.5571880344016876],"twin_dists":[0.06062286937609842,0.06741665943743577,0.08014729757025396,0.11403504279585784,0.11449407538214659,0.11504297201252396,0.1155628557676819,0.11731786629104847,0.1210938999728843,0.12115155655332877,0.12134954523187785,0.12345459538998642,0.12726540671435815,0.13017592662622873,0.13023404264951152,0.13421637798340494,0.13518520359314554,0.13734344407525997,0.13799357744920815,0.13831410125558816,0.13864324166631584,0.1392243153758006,0.13999335502070814,0.14003440897084932,0.14046302712677577],"n_dims_used":45,"mean_confidence":0.9186366611056858},"coverage":{"mean_confidence":0.9186366611056858,"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}}