{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008561},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000552","471:4710000592","473:4730006995","473:4730009502","473:4730009246","476:4760000980","471:4710002930","478:4780001660","475:4750011863","473:4730007004","478:4780003758","473:4730007116","484:4840005235","473:4730008577","471:4710000992","473:4730008882","500:5000006349","476:4760001596","471:4710000318","475:4750011835","478:4780001195","484:4840004940","471:4710001573","475:4750012203","498:4980002461"],"twin_admin_codes":[471,471,473,473,473,476,471,478,475,473,478,473,484,473,471,473,500,476,471,475,478,484,471,475,498],"twin_sims":[0.1538939157052632,0.14345324052401315,0.13137442760978862,0.06423189414447397,0.04519690345917268,0.03442031133787064,0.03290303598204442,0.025828104376066363,0.024565437067691733,0.02343007334778591,0.02147528297659102,0.02039105877993108,0.019856296312877886,0.018442503318141196,0.017824200315459154,0.017665416072382277,0.01695730118988174,0.015765448927333288,0.013810381451562352,0.01364139745801359,0.01317641206702689,0.012744333144251106,0.012166290615360145,0.011787962825603111,0.010757600049453826],"twin_dists":[0.25126546714867426,0.2559381756756146,0.2616707487354857,0.3043198078607593,0.3232140889012882,0.33712917592408204,0.3393772365257516,0.35120386268635667,0.353602930742898,0.3558530092978578,0.35995869296901145,0.36237815667258183,0.36361303867639966,0.3670234313625752,0.3685872809993383,0.3689965466477297,0.37086190460094537,0.3741618166880357,0.3800836145175116,0.38062958265154756,0.3821633537631062,0.38363211336995634,0.3856675860540454,0.3870467326794723,0.39101249548758177],"n_dims_used":45,"mean_confidence":0.9185926649305556},"coverage":{"mean_confidence":0.9185926649305556,"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}}