{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010633},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002974","496:4960009972","496:4960010381","488:4880003023","496:4960008727","496:4960009017","496:4960008908","496:4960010220","488:4880003794","469:4690001692","488:4880004086","496:4960009619","496:4960007978","496:4960009510","488:4880003792","496:4960010548","496:4960009010","488:4880003667","496:4960010141","496:4960009023","496:4960008213","488:4880004081","466:4660001747","496:4960010378","488:4880003923"],"twin_admin_codes":[488,496,496,488,496,496,496,496,488,469,488,496,496,496,488,496,496,488,496,496,496,488,466,496,488],"twin_sims":[0.7862235741655093,0.7426497293659545,0.7097030181296865,0.6771749958293514,0.6734228360884518,0.6601393351891894,0.6367910847143623,0.6352105836605084,0.6242203867426971,0.6065493135020764,0.5955476858300296,0.5837283088755054,0.5630211526768688,0.5627618856299573,0.5622864898500224,0.5599322844629954,0.5537908000674887,0.5454168177948389,0.5383222846826597,0.5366080326157218,0.5116624240793715,0.5102090781389931,0.5085954148447105,0.49848417996339217,0.49753489086629815],"twin_dists":[0.09007600121752934,0.100185481364367,0.1075543756871855,0.11467638536173214,0.11549075346090408,0.11836466824621027,0.12338946349384808,0.12372870605826959,0.12608555950332917,0.12987049302495074,0.13222649262960326,0.13475936377534373,0.13920680151077283,0.1392626000500299,0.1393649217678133,0.13987179879785802,0.14119552406831729,0.14300413371326995,0.14454019364187123,0.1449119219999518,0.1503507078131122,0.1506694834067495,0.15102369651004588,0.15325007074884955,0.15345972853818782],"n_dims_used":45,"mean_confidence":0.9182412889268663},"coverage":{"mean_confidence":0.9182412889268663,"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}}