{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006802},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005685","470:4700006673","496:4960012470","466:4660000563","470:4700002969","470:4700001551","470:4700005266","469:4690003968","488:4880000889","466:4660001296","470:4700007646","499:4990002019","496:4960012472","466:4660001122","466:4660000611","470:4700006922","481:4810000393","488:4880000807","478:4780000422","470:4700007413","466:4660000766","496:4960012438","470:4700002692","470:4700005983","466:4660001297"],"twin_admin_codes":[470,470,496,466,470,470,470,469,488,466,470,499,496,466,466,470,481,488,478,470,466,496,470,470,466],"twin_sims":[0.4972504815209126,0.49622994253064845,0.4599775248904863,0.420593746675834,0.3831793600115843,0.3785139704053014,0.37140902503460965,0.369381951180886,0.35357528201937993,0.3441798640053596,0.3415884064264215,0.33945569621367894,0.33822581239410715,0.3380171283337369,0.3242165926066757,0.32351697307347294,0.31617751370266256,0.3113827924464888,0.308978321305503,0.30815715387635606,0.3005969602838852,0.292042295550404,0.28983175068328554,0.28857148660437887,0.2881964056585383],"twin_dists":[0.15352256458312483,0.15374812193824505,0.16185692583166836,0.1709306032700327,0.1798892547083406,0.1810342552894383,0.1827912546512171,0.1832955657916131,0.1872769260617066,0.1896870928261926,0.19035796746700578,0.19091212466141902,0.19123254406496124,0.19128697435276518,0.19492801970006557,0.19511485590033287,0.19708867209652065,0.19839213483502843,0.19905011201396378,0.19927549489004956,0.20136702433005085,0.20377109550022657,0.20439906545859776,0.2047583584767812,0.20486547253073495],"n_dims_used":43,"mean_confidence":0.9137928097747093},"coverage":{"mean_confidence":0.9137928097747093,"n_dims_used":43,"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}}