{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004739},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004836","488:4880004933","488:4880004736","488:4880005602","481:4810004051","488:4880004218","470:4700000119","481:4810003134","488:4880004923","470:4700000017","470:4700000020","481:4810004454","481:4810003343","481:4810003439","481:4810003844","481:4810003140","481:4810004456","481:4810004053","481:4810002399","481:4810003441","481:4810004351","481:4810004552","481:4810004656","481:4810004154","481:4810004446"],"twin_admin_codes":[488,488,488,488,481,488,470,481,488,470,470,481,481,481,481,481,481,481,481,481,481,481,481,481,481],"twin_sims":[0.8973749148299776,0.8378516083172634,0.8097829601661468,0.768036553236379,0.7642278786110528,0.7556332950245699,0.7424380303987952,0.7253933992542452,0.718599940036557,0.7082501446711793,0.6988938103924917,0.6939569061576751,0.6612719441336398,0.6582806599050004,0.6540749145917535,0.6437338637072578,0.6333711596542573,0.6308236079562701,0.62256728286134,0.6192897892394374,0.618212087136708,0.6169923452414161,0.6157666800566293,0.610560215849136,0.600315606454741],"twin_dists":[0.06043883074182496,0.07725387623256824,0.08436625455196893,0.09435682302492887,0.09524135709520565,0.09722371155822343,0.10023346968172847,0.10406847637358871,0.10558252467384842,0.1078752746130983,0.10993496993066638,0.11101730357490992,0.11812013014337244,0.11876578461368185,0.11967261158295252,0.12189810622476535,0.12412341661178034,0.12466990202693091,0.12643981008309715,0.12714201007073098,0.12737286942696371,0.12763413657952638,0.1278966540719717,0.12901163850492414,0.131205343415101],"n_dims_used":45,"mean_confidence":0.9200684441460504},"coverage":{"mean_confidence":0.9200684441460504,"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}}