{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007195},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007329","496:4960005851","496:4960006121","496:4960007061","496:4960005988","496:4960004835","496:4960007331","496:4960007462","496:4960004537","496:4960006789","496:4960005714","496:4960005585","496:4960007330","496:4960007180","496:4960006265","496:4960005980","496:4960006664","496:4960007052","496:4960005983","496:4960006266","496:4960006123","496:4960006929","496:4960007181","496:4960006666","496:4960005441"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7746732547751076,0.6592640234139145,0.6283593827447073,0.6109526452212154,0.5935977117693063,0.5702620040667398,0.5204163739149562,0.5132301317314054,0.5129821517797927,0.5070853160336509,0.4896516675687186,0.4763438398435886,0.4699897131922979,0.4681638574334264,0.46765993645563947,0.4672549714988896,0.46030613202617254,0.45990690017750224,0.45985088555383274,0.44957184462708816,0.4494377468027659,0.44862619659256603,0.43263668132704697,0.43150418938618396,0.41582810655432895],"twin_dists":[0.0928060123073836,0.11855359540433183,0.12519833357285814,0.12892760475601658,0.13264419606488836,0.13764972473206036,0.14843535421727858,0.1500071056987648,0.15006143906117791,0.15135544146832078,0.15520528581260093,0.15817148575117343,0.15959714199395714,0.16000799551186387,0.1601214836346466,0.1602127161736915,0.16178248665204167,0.16187292687734475,0.16188561841941798,0.16422418166160088,0.16425481945490605,0.16444031037988696,0.16812170627267653,0.16838447003187457,0.1720514258975535],"n_dims_used":45,"mean_confidence":0.9218811882866753},"coverage":{"mean_confidence":0.9218811882866753,"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}}