{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003688},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005744","496:4960002860","496:4960005618","496:4960002046","496:4960000924","496:4960004105","496:4960001708","496:4960004171","496:4960003079","470:4700001011","496:4960005605","488:4880005392","496:4960004948","488:4880003547","496:4960003606","488:4880000567","472:4720000942","496:4960003679","472:4720006624","488:4880000323","488:4880000063","499:4990000273","469:4690002975","496:4960005471","470:4700000677"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,470,496,488,496,488,496,488,472,496,472,488,488,499,469,496,470],"twin_sims":[0.31091666616270397,0.2890572234069941,0.2661385583069174,0.2573480013674814,0.2406195847798033,0.2370741392864928,0.2257797970860788,0.2122280018247346,0.21070094266637698,0.19861233398916603,0.1822980098268709,0.18187749693424993,0.17928678510264,0.1739837217110555,0.1729912050854784,0.17280804497839541,0.172535640330915,0.1725097493727646,0.17237157758734287,0.172277495270504,0.16992071766368905,0.16615423060220152,0.15684466771286268,0.1544818157962039,0.1523826701729595],"twin_dists":[0.1985194611432064,0.20461976736097726,0.21131965669598385,0.2139838175019505,0.2192178304602655,0.22035704121898658,0.2240622948202686,0.22867457249767129,0.22920661364971637,0.23351421437454806,0.2396254692480978,0.23978797406955754,0.2407950472359811,0.24288914931257916,0.2432861175001171,0.24335955226395767,0.24346887106017837,0.2434792677926262,0.24353477072327684,0.2435725813519958,0.24452460800997894,0.24606597834515329,0.2499872591825224,0.25100937862561273,0.25192707134060416],"n_dims_used":45,"mean_confidence":0.9231817457411025},"coverage":{"mean_confidence":0.9231817457411025,"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}}