{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001402},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930007097","496:4960002958","496:4960003095","496:4960004206","496:4960002956","493:4930007167","466:4660002556","496:4960003643","496:4960002669","496:4960003370","496:4960002674","496:4960003232","496:4960003639","488:4880003416","496:4960001400","496:4960002957","496:4960002399","466:4660002136","466:4660007654","493:4930007142","493:4930007185","488:4880003664","496:4960003364","496:4960011815","466:4660003239"],"twin_admin_codes":[493,496,496,496,496,493,466,496,496,496,496,496,496,488,496,496,496,466,466,493,493,488,496,496,466],"twin_sims":[0.7453966762569707,0.6810738767727018,0.6457376419655376,0.6116869222816528,0.570828825418589,0.5224718923486276,0.504992537072733,0.4949162837302642,0.4941051059186477,0.48615300268384803,0.4812921046832322,0.43972994122327325,0.43546584397434934,0.4234364964853899,0.4180298730193055,0.41693959923496543,0.3991566295712109,0.39160591046924464,0.3909091689456808,0.38168478831926894,0.36970833701790135,0.36140228432879384,0.35658790283840547,0.35526856231236964,0.35294546369698093],"twin_dists":[0.09956194646056445,0.11382881960921992,0.12146729490288431,0.12877036648836276,0.13752793223429877,0.14798673147895647,0.1518156238547035,0.15403865985689078,0.15421817679912248,0.15598265306641382,0.15706555788840929,0.16648212413438773,0.16746648279631782,0.1702645835928633,0.1715329190584953,0.17178952736123534,0.17601720021064085,0.17783789711442194,0.17800671807949475,0.18025532442395376,0.1832142722799195,0.18529440115986878,0.18651120410366984,0.18684612941040352,0.18743743448679237],"n_dims_used":45,"mean_confidence":0.9268842061360677},"coverage":{"mean_confidence":0.9268842061360677,"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}}