{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001715},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940002442","494:4940003202","493:4930004822","494:4940003309","494:4940002223","494:4940002674","494:4940001714","494:4940002684","494:4940001677","494:4940002019","493:4930004964","494:4940002015","494:4940005740","493:4930006717","493:4930004253","480:4800005393","494:4940002123","490:4900004456","494:4940002224","469:4690001374","488:4880003167","466:4660003448","494:4940002557","466:4660005537","493:4930006876"],"twin_admin_codes":[494,494,493,494,494,494,494,494,494,494,493,494,494,493,493,480,494,490,494,469,488,466,494,466,493],"twin_sims":[0.37726282957522883,0.24724370697102116,0.2112111865882832,0.16402243906630237,0.15122358448810042,0.1426750761437279,0.14148176717286878,0.14089494403905795,0.1382418455358927,0.1382343959852536,0.12139206527372214,0.11796385836955992,0.11481089095095237,0.11301258941500396,0.1039084658196659,0.10348623863061805,0.08754087718104306,0.08677571147806062,0.08482775732540794,0.08376739655922605,0.07403664353709706,0.07393768469334766,0.07229457194993577,0.07206662267978399,0.06901140408993203],"twin_dists":[0.1813424750077323,0.21711819695678702,0.22902854998310393,0.2469495696910377,0.252437775989749,0.2562963961258582,0.2568485561505519,0.2571213590366945,0.2583654138939571,0.25836893202988126,0.2667161464731698,0.2685217126195641,0.2702181535689759,0.2712018168631533,0.2763761377401756,0.2766245260566413,0.2866462293582819,0.2871623606673557,0.2884928658023134,0.2892273870793176,0.2963413159758111,0.2964174358406915,0.29769352957293355,0.2978724112796391,0.30031539709180366],"n_dims_used":45,"mean_confidence":0.927591535780165},"coverage":{"mean_confidence":0.927591535780165,"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}}