{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002481},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001236","496:4960003040","496:4960003612","496:4960001963","496:4960006597","472:4720001869","498:4980000798","496:4960007717","496:4960001351","496:4960003867","478:4780001519","496:4960002774","496:4960004023","468:4680001319","496:4960004017","498:4980000887","469:4690007716","488:4880000842","479:4790005519","496:4960003468","498:4980000594","479:4790005575","496:4960002622","472:4720001088","498:4980000921"],"twin_admin_codes":[496,496,496,496,496,472,498,496,496,496,478,496,496,468,496,498,469,488,479,496,498,479,496,472,498],"twin_sims":[0.46099495032579557,0.37519440161933876,0.3271177840638855,0.3178030660064905,0.3158976533667672,0.278096102321308,0.2583818965026712,0.2532029838633235,0.25122577138229923,0.24985637118727877,0.24507259132145645,0.24328292733852672,0.23344359588352723,0.23276009130804784,0.23207871612132186,0.22997853921583994,0.22707763945547046,0.22499484053089955,0.22453662731814575,0.22106219482660788,0.2196644280980536,0.21865932961308218,0.21666640161180187,0.21257645409202622,0.21144849955342834],"twin_dists":[0.1616265102988571,0.1818531290484968,0.19415562377956408,0.19664930622275245,0.197164443477198,0.20778201388699002,0.21366753687107337,0.21525996379741585,0.21587337514766128,0.21630002558080194,0.2178023280665168,0.21836920359538825,0.22153517764453617,0.2217583201760224,0.2219811964427051,0.22267088089104625,0.22363038873816612,0.22432431915768264,0.22447755511355197,0.22564631228031748,0.22611996577138033,0.22646180743459884,0.22714275015142352,0.22855353244769325,0.22894583252445996],"n_dims_used":45,"mean_confidence":0.9407524108886719},"coverage":{"mean_confidence":0.9407524108886719,"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}}