{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005986},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007460","496:4960004984","496:4960005994","496:4960005853","496:4960005590","496:4960006119","496:4960005283","496:4960006655","496:4960007583","496:4960005996","496:4960007582","493:4930001460","496:4960007062","469:4690007566","469:4690007815","496:4960005985","496:4960012462","496:4960006663","469:4690008136","496:4960004833","469:4690000434","496:4960007581","496:4960007453","496:4960005442","496:4960006572"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,493,496,469,469,496,496,496,469,496,469,496,496,496,496],"twin_sims":[0.5833796821051845,0.5373735266129932,0.537351392680125,0.534091883747841,0.5207413761565975,0.5118619160004947,0.48951534486799253,0.44992260406385914,0.43522845026245327,0.3713571456186662,0.36478395186588747,0.3409153696278339,0.33450819465554116,0.31891522572554853,0.31808391187388163,0.311498384013683,0.30346626348130484,0.30245112809552194,0.3022828089702537,0.29902920050303555,0.2950516452127624,0.2916174868162919,0.2791515700162085,0.27794182826052577,0.2777028035844507],"twin_dists":[0.13483412010930357,0.1447458993037705,0.14475069912970573,0.1454579632772235,0.148364394154752,0.1503069694496907,0.1552355438153863,0.16414405861830517,0.16752139667416582,0.18280414456240768,0.18444463699826597,0.19053264671152859,0.1922049305152425,0.1963494336108409,0.19657352578817033,0.1983605768889246,0.2005696773903097,0.2008512682857122,0.20089801183778222,0.20180456426712048,0.202920719275323,0.2038915548473668,0.2074742705410357,0.2078270552134228,0.20789687014334393],"n_dims_used":45,"mean_confidence":0.9216157701280382},"coverage":{"mean_confidence":0.9216157701280382,"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}}