{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009176},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009237","473:4730009175","473:4730008593","473:4730008741","473:4730008665","473:4730009102","473:4730009094","473:4730009222","473:4730009017","473:4730008879","473:4730008590","473:4730008946","473:4730007562","473:4730008876","473:4730008880","473:4730008719","473:4730008804","473:4730008799","473:4730008810","473:4730008875","473:4730009379","473:4730008805","473:4730007466","473:4730008729","473:4730009101"],"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":[0.9184835960701683,0.8957325152184181,0.7127430230392422,0.6964291836342641,0.6381257855515109,0.6280182897145158,0.5953342488556446,0.5941763766694158,0.5940432603783996,0.5816686052200544,0.5429181761407409,0.538840787027885,0.5328641717687609,0.5257034429696926,0.5196591395684568,0.5168694915997298,0.514435301631432,0.5022439347658372,0.49545999716502476,0.48152561618367534,0.4756267561406754,0.467728807647157,0.4491964318239524,0.4476557188744927,0.44737529298417955],"twin_dists":[0.05355846046371073,0.060947937636971365,0.10688194351339354,0.11047566448893639,0.12310290952936767,0.12527146515395354,0.1322722104050406,0.1325202348728377,0.13254875052133705,0.13520107545779375,0.1435447027665528,0.14442780375401282,0.145724583137431,0.14728225214459617,0.1486007269816823,0.14921045455043544,0.14974314160196522,0.15242079473882067,0.1539183815178333,0.1570134584586979,0.15833205985406248,0.16010597067800875,0.16430996215546503,0.16466229223240986,0.16472646916336842],"n_dims_used":44,"mean_confidence":0.9198277213356711},"coverage":{"mean_confidence":0.9198277213356711,"n_dims_used":44,"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}}