{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004525},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004536","488:4880004195","488:4880006003","488:4880004999","488:4880004628","488:4880005920","488:4880006252","488:4880005477","488:4880005750","488:4880005837","488:4880005844","488:4880006002","470:4700003497","488:4880004357","488:4880005286","470:4700000774","470:4700000091","488:4880004524","488:4880004542","488:4880004193","488:4880005925","488:4880004369","488:4880005292","488:4880005394","488:4880005483"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,488,470,488,488,470,470,488,488,488,488,488,488,488,488],"twin_sims":[0.7296081907033344,0.6551843305321241,0.6086425084571612,0.5677632957333791,0.5634654350578833,0.5345491972218278,0.5077078506723738,0.5076450050481207,0.5065982656432712,0.4960664519764307,0.4957899994295699,0.49053093122934205,0.483273829813438,0.4818881620790417,0.4724419732469812,0.4703425867311136,0.4664680109400542,0.4662529742006918,0.45541251886458584,0.446400570529375,0.43998358871073673,0.43971280028022486,0.43970039415045564,0.439251678224777,0.4348218695470086],"twin_dists":[0.10312518676105119,0.11943350812982217,0.12942228199619515,0.1381867816139468,0.1391111923543817,0.1453586812622482,0.15121864906224103,0.15123245641936056,0.15146249416356344,0.1537842685900872,0.15384539814766873,0.1550101861663845,0.15662366175898035,0.15693258559372583,0.15904618146748714,0.15951780087854087,0.16039008422440804,0.16043856789174457,0.16289301557181762,0.1649496581213803,0.16642368878966454,0.16648607354302353,0.16648893205088527,0.16659234234965267,0.167615474637947],"n_dims_used":45,"mean_confidence":0.9204611884223091},"coverage":{"mean_confidence":0.9204611884223091,"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}}