{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004126},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003198","488:4880003292","488:4880003188","488:4880002855","488:4880003202","488:4880001931","481:4810001098","488:4880003219","488:4880001249","488:4880003132","496:4960006307","488:4880003647","488:4880003749","481:4810000388","488:4880003180","481:4810002031","488:4880003197","488:4880002857","488:4880002380","488:4880004050","481:4810002204","488:4880003328","488:4880001331","481:4810000508","493:4930002748"],"twin_admin_codes":[488,488,488,488,488,488,481,488,488,488,496,488,488,481,488,481,488,488,488,488,481,488,488,481,493],"twin_sims":[0.6087008845956163,0.5949003451118899,0.5883745746449026,0.5066100977362964,0.4748104112540111,0.4708361397383979,0.4616159515740335,0.455101401389181,0.4538840906425668,0.44869194266395934,0.4393888019591152,0.4364717060414292,0.43531028310862246,0.4352581534463968,0.43101009855612943,0.427626480315286,0.42630804014768064,0.4248671328574138,0.42261467688862947,0.4210685731474585,0.4191126999102894,0.4185060567934528,0.41532568465164516,0.4145730295511763,0.4127025377799936],"twin_dists":[0.12940978194278224,0.1323651535511931,0.13376334562744627,0.15145989317092945,0.15851495763338327,0.1594068626267896,0.1614859612474198,0.16296376431922666,0.16324075328984639,0.16442527852373398,0.16656073665937982,0.1672339390493558,0.16750246576373162,0.16751452508441997,0.1684991977273536,0.169286317606159,0.16959371338958654,0.16993011257330148,0.17045693179107393,0.17081922602749605,0.1712783459972433,0.17142093349528903,0.172169909193125,0.17234751923763306,0.1727895194306886],"n_dims_used":45,"mean_confidence":0.9198154873318143},"coverage":{"mean_confidence":0.9198154873318143,"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}}