{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003473},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003472","471:4710003510","471:4710003391","471:4710003478","471:4710003435","471:4710003393","471:4710003474","471:4710003512","471:4710001205","471:4710003431","484:4840008140","471:4710003513","471:4710001249","471:4710001344","471:4710002220","471:4710003542","476:4760000670","476:4760000745","471:4710003392","471:4710001569","476:4760000671","471:4710001777","476:4760000729","471:4710001292","471:4710000888"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,484,471,471,471,471,471,476,476,471,471,476,471,476,471,471],"twin_sims":[0.7688897404036764,0.6276682671584253,0.5653906551512792,0.5377228649865494,0.49676944877517837,0.47108837759500233,0.4640542666955672,0.40752717257800647,0.4033199747286807,0.37650956576630307,0.3649963435823511,0.3367055138753173,0.3350947880338558,0.3066608153230351,0.29775524695908295,0.28978070596226574,0.2896149286655748,0.2872944937097176,0.27963920634906564,0.2696674006085235,0.2676929280955775,0.2613416509746308,0.2608239893203643,0.257406607267584,0.2533117751559605],"twin_dists":[0.09415814347520352,0.1253465081679182,0.13869699734139487,0.14467014906970552,0.15362886494080663,0.15935018103086246,0.1609347484408959,0.17401704808588622,0.1750200319745947,0.18152828228968032,0.1843913992361328,0.19162949369179422,0.19205111261977578,0.19968708003959612,0.20216109747565553,0.20441359983712967,0.20446081348928652,0.20512337866531172,0.20733232918039504,0.2102656260624571,0.210854319666966,0.2127664974110998,0.21292362482330707,0.21396586784838517,0.2152263009829509],"n_dims_used":45,"mean_confidence":0.9282353719075521},"coverage":{"mean_confidence":0.9282353719075521,"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}}