{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004241},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003192","488:4880005149","466:4660001134","488:4880005957","488:4880004410","488:4880004403","488:4880004959","488:4880004396","488:4880004411","488:4880004326","488:4880005436","470:4700001849","470:4700002832","488:4880006040","488:4880004328","470:4700000974","488:4880005252","466:4660001814","466:4660002316","488:4880006104","466:4660002212","466:4660001713","488:4880005349","488:4880005423","466:4660001920"],"twin_admin_codes":[470,488,466,488,488,488,488,488,488,488,488,470,470,488,488,470,488,466,466,488,466,466,488,488,466],"twin_sims":[0.5592775196235804,0.5288237459148476,0.5055929050428347,0.49402684085730575,0.4531317838484394,0.4494159345602028,0.4361978767400814,0.43392634211340925,0.4151923796179739,0.4049802239673609,0.3900995792082936,0.38361989068643143,0.350381590667966,0.35013505319656046,0.34532239555363065,0.3449947932298893,0.34432690793921145,0.33236334670617124,0.32633502858489416,0.32459116347442035,0.3241701238301214,0.32388157947356405,0.3199571059916246,0.3179234282374661,0.3162589462237733],"twin_dists":[0.14001282588500896,0.1466029386712445,0.1516835567404276,0.15423550169846936,0.1634120706848181,0.16425980329724602,0.16729722410945677,0.1678228132445985,0.1722013561226117,0.17462367803548356,0.17820305912496578,0.17978148490310883,0.1880923788011509,0.18815548879434274,0.1893921685226331,0.18947668027443573,0.189649106936938,0.19276861051412106,0.19436364479566842,0.19482808121220213,0.1949404224141226,0.19501745827479997,0.19606904371940678,0.19661682434994324,0.1970666316041197],"n_dims_used":45,"mean_confidence":0.9161248101128472},"coverage":{"mean_confidence":0.9161248101128472,"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}}