{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006539},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006193","473:4730006078","473:4730005837","473:4730006420","473:4730005737","473:4730006194","473:4730006425","473:4730005630","473:4730006647","473:4730005963","473:4730005740","473:4730006651","473:4730006533","473:4730006642","473:4730006537","473:4730006195","473:4730005843","473:4730006198","473:4730005962","473:4730006307","473:4730006422","473:4730006312","473:4730006079","473:4730005844","473:4730006070"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9905235553303623,0.9867769157998162,0.9791084997729114,0.9745649457478324,0.9736566507348979,0.9735134970251794,0.9731300656610739,0.9730886249828214,0.9720533088438742,0.9713025823957756,0.9657327777939697,0.9594523279305679,0.9580499872248892,0.9554590931558044,0.9549153065021079,0.9539633059909661,0.953001474110945,0.9487704534441859,0.9475532290415335,0.9467884699606399,0.9441326970782665,0.9409733684022289,0.9407087583581423,0.9405086262420895,0.9391056588033694],"twin_dists":[0.01792233279378522,0.021190874388608266,0.02668774748173468,0.029481289520579875,0.030010030155958715,0.03009256041285976,0.030312566695680686,0.030336254267115694,0.030922475339985284,0.031341079143745884,0.03429675659700172,0.03736805165512064,0.03802254946610072,0.03920546090670783,0.039449630124558925,0.03987382456160987,0.040298288584014665,0.04211955659122733,0.04263056213246269,0.04294883878998655,0.044038197582495435,0.045303840673037686,0.04540843345081262,0.04548739970079011,0.04603763281934198],"n_dims_used":43,"mean_confidence":0.9132792450660883},"coverage":{"mean_confidence":0.9132792450660883,"n_dims_used":43,"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}}