{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008665},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008593","473:4730009176","473:4730008946","473:4730008729","473:4730008879","473:4730008891","473:4730008875","473:4730009490","473:4730009175","471:4710000001","473:4730009494","473:4730008719","473:4730009031","473:4730009017","473:4730008799","473:4730008945","473:4730007356","476:4760000111","473:4730009109","473:4730009237","473:4730009108","473:4730008943","473:4730008668","473:4730009106","473:4730008580"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,471,473,473,473,473,473,473,473,476,473,473,473,473,473,473,473],"twin_sims":[0.6523359763872802,0.6381257855515109,0.5936911610700951,0.5925918108166903,0.5755700521489765,0.5509107845948196,0.5505676523707549,0.5265125083614679,0.5131434256972804,0.5100650888540385,0.4904713492208047,0.48278856406101067,0.47908402784931553,0.47709577463437314,0.4599789217489344,0.4491325957135462,0.43585639722386316,0.4351082163385438,0.4336823884312399,0.43300317945665207,0.4282648349690992,0.42172910806447295,0.42127533122296223,0.4138181054528666,0.41027331567771724],"twin_dists":[0.12004724652799993,0.12310290952936767,0.13262417708841812,0.13285969148221546,0.13650968097584099,0.1418170407565651,0.1418911242354967,0.1471060277625904,0.1500261025764418,0.15070107853648437,0.15502340350626254,0.1567318163337672,0.1575586058840186,0.15800319212204408,0.1618566093620986,0.16432455115455047,0.16737616602589062,0.16754921372537077,0.167879324772815,0.16803672989566157,0.1691376247536358,0.17066437632819353,0.17077074457473965,0.1725258047474128,0.17336485239068525],"n_dims_used":45,"mean_confidence":0.9210253397623698},"coverage":{"mean_confidence":0.9210253397623698,"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}}