{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004705},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002179","500:5000009317","484:4840004599","500:5000010096","498:4980002970","473:4730003557","473:4730003164","489:4890002676","500:5000008253","498:4980002323","467:4670001212","500:5000010306","468:4680002167","473:4730003163","484:4840002414","471:4710002083","467:4670002307","498:4980002559","469:4690003426","471:4710001608","498:4980002488","473:4730004516","498:4980001812","478:4780004192","468:4680006624"],"twin_admin_codes":[498,500,484,500,498,473,473,489,500,498,467,500,468,473,484,471,467,498,469,471,498,473,498,478,468],"twin_sims":[0.11098010035742155,0.09481210393472785,0.07854896382264309,0.07819268020256978,0.07335059103483399,0.07174644420351248,0.07140147439859257,0.06878564835197379,0.0678579367346996,0.06245427050300413,0.05699852520769919,0.052727624650752494,0.050110983292865494,0.04934226717202882,0.04633625752561286,0.04427945681410278,0.043809474368266724,0.042892141566850284,0.04247739265950093,0.04205246034039547,0.04158084391041738,0.04028857695425176,0.04027595261371646,0.039521462029115696,0.0385727981833905],"twin_dists":[0.27232821113260697,0.2819119055624375,0.29295453354992673,0.29321616851473625,0.2968707335316114,0.29812444474910316,0.2983970150275095,0.3004993752807877,0.30126060336592925,0.3058714117651124,0.31087133863445754,0.3150689628209132,0.3177822006320905,0.3186016915806263,0.3219122249410569,0.3242825479818752,0.32483710645053715,0.3259340778547893,0.32643653502696895,0.3269556302939701,0.3275369529223989,0.32915880062064273,0.32917485991473755,0.3301424494258775,0.3313814649077188],"n_dims_used":45,"mean_confidence":0.923394521077474},"coverage":{"mean_confidence":0.923394521077474,"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}}