{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004141},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004318","489:4890000470","489:4890000431","489:4890000796","489:4890000616","489:4890000797","470:4700003971","488:4880006081","470:4700004825","470:4700005904","489:4890000679","470:4700005163","470:4700004305","470:4700006295","467:4670000684","467:4670000374","467:4670000685","470:4700003791","488:4880006001","467:4670000748","469:4690002974","488:4880005757","489:4890000678","467:4670000178","467:4670000332"],"twin_admin_codes":[470,489,489,489,489,489,470,488,470,470,489,470,470,470,467,467,467,470,488,467,469,488,489,467,467],"twin_sims":[0.9603135179403172,0.9144576893604132,0.8841126538348376,0.8533499016103757,0.8116623019385721,0.8109879639646231,0.7835307315607005,0.7680847075371077,0.7610897586803069,0.7556974450868331,0.7511667068237151,0.7450323850109183,0.7420779303184525,0.7348826905181428,0.7328448874736136,0.7291832887870654,0.7265462147011424,0.7231736467902163,0.7205450182972553,0.7157020127433106,0.7131248166574587,0.7095291718818428,0.7067557382243037,0.705048883460945,0.7044544569428906],"twin_dists":[0.03696085831057754,0.054924496080113405,0.06446035662453951,0.07314265800084019,0.08390151416299704,0.08406844200968788,0.09071618951225444,0.0943456147247491,0.09596731253124703,0.09720898246684657,0.09824688162690026,0.09964472947349005,0.10031507651415962,0.10194020463476697,0.10239863543768889,0.10322042424902471,0.1038107802698174,0.10456403151990641,0.1051498023262787,0.10622611794221255,0.10679739722436056,0.10759278919141085,0.10820503852887443,0.10858130709626265,0.10871225330215795],"n_dims_used":43,"mean_confidence":0.9117284375567769},"coverage":{"mean_confidence":0.9117284375567769,"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}}