{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930007065},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930007066","493:4930006862","490:4900004705","466:4660014193","496:4960000105","493:4930006884","488:4880002457","478:4780006143","487:4870001297","467:4670001820","487:4870010458","490:4900003032","467:4670002348","494:4940008781","494:4940003122","493:4930007006","478:4780003177","496:4960008422","494:4940008675","470:4700000407","494:4940007903","494:4940008306","466:4660012367","493:4930007014","496:4960008318"],"twin_admin_codes":[493,493,490,466,496,493,488,478,487,467,487,490,467,494,494,493,478,496,494,470,494,494,466,493,496],"twin_sims":[0.38744704956027887,0.1801095297613076,0.17885020781891406,0.1544029539847078,0.1093818991940976,0.09971047455940119,0.09949267473711773,0.09590615799359936,0.09566744231313527,0.09161864246411064,0.08554042955637775,0.0811759058555917,0.0759403177796893,0.07532456154748675,0.07284514970829946,0.06930930400974128,0.06720734511468623,0.06599736350323444,0.0632490179096337,0.06293766280422895,0.06120734645056763,0.05860785288587856,0.05818835804413138,0.05700016174396925,0.056588037245898046],"twin_dists":[0.17884769314303867,0.24047411609633548,0.24096576879836648,0.2510436892263104,0.2732251705299688,0.27888165800951686,0.279013883834886,0.2812246072750315,0.2813740430253853,0.28395449180737975,0.2880032954242704,0.2910543070437277,0.2948927454425746,0.29535805739340093,0.29726334319072295,0.30007337278909957,0.30179951203744776,0.3028131936127363,0.3051733032125954,0.3054459375512209,0.3069815350339666,0.3093569167468314,0.3097483366751482,0.31086978079077093,0.3112632597737717],"n_dims_used":45,"mean_confidence":0.925482177734375},"coverage":{"mean_confidence":0.925482177734375,"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}}