{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004056},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003178","473:4730003108","473:4730003240","473:4730002766","473:4730003688","473:4730003102","473:4730003611","473:4730003030","473:4730003243","473:4730004338","476:4760000376","473:4730002377","473:4730003241","473:4730003111","473:4730001291","473:4730002443","473:4730002974","473:4730003378","473:4730001086","473:4730001826","476:4760001581","476:4760001613","468:4680002288","473:4730003112","473:4730003525"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,476,473,473,473,473,473,473,473,473,473,476,476,468,473,473],"twin_sims":[0.6200972185611937,0.5688903961564739,0.43677365702429793,0.3809461682893179,0.36886431675725295,0.3451267115331234,0.3268458531006915,0.3057498696688292,0.3023844036126988,0.2942484811999217,0.29023562468209013,0.2854502338868126,0.2816885726598043,0.2729060177390467,0.2538255986702421,0.25266274116431625,0.25133634983500447,0.22978043218719063,0.20662124402612192,0.19852865710259276,0.19754828676101863,0.19672059651399562,0.1948346993318466,0.19122034837790264,0.1911665306631851],"twin_dists":[0.1269690356921494,0.1379444965352027,0.16716417301404488,0.18043649104410708,0.1834245673304635,0.1894426441243034,0.19422785950133248,0.19993821359455183,0.20086979639058597,0.2031471717178009,0.20428412089461218,0.20565226884230783,0.20673743578017623,0.20930576567581988,0.21506743490781444,0.21542726517091015,0.2158389881736002,0.22273615189789847,0.23064099357166692,0.23354465102575422,0.23390191333448102,0.23420449253583692,0.2348972303950907,0.23623800529830843,0.23625810232094557],"n_dims_used":45,"mean_confidence":0.9158930460611979},"coverage":{"mean_confidence":0.9158930460611979,"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}}