{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003576},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002969","665:6650003346","665:6650002967","665:6650002970","487:4870001888","487:4870003469","665:6650003644","487:4870003193","487:4870002058","487:4870004044","487:4870002138","487:4870000773","665:6650002891","487:4870001701","487:4870002139","487:4870001697","487:4870003484","487:4870004189","487:4870003325","487:4870004038","487:4870000774","487:4870004353","487:4870003194","665:6650003931","487:4870003195"],"twin_admin_codes":[665,665,665,665,487,487,665,487,487,487,487,487,665,487,487,487,487,487,487,487,487,487,487,665,487],"twin_sims":[0.5034849348097904,0.3875138004099439,0.34487122750164384,0.31136976056372506,0.30614424627032777,0.2544818350667881,0.24303307274663477,0.20222984291896073,0.19202362435622586,0.18841008610023594,0.17634167642470278,0.17417480196541463,0.16746288793480885,0.15675989107213556,0.1433175758374114,0.14028334946423818,0.13141331352550387,0.11749821875198892,0.11560240815283152,0.10709080287395208,0.10625911623555338,0.10448862317867892,0.10376256694253246,0.10369186992935554,0.10064976342989553],"twin_dists":[0.1521474478301351,0.17883144547232435,0.18950856764154214,0.19839569312216235,0.19982943712508097,0.21486483383762073,0.218448558944918,0.23220674993315243,0.23593850767160432,0.23729276430921634,0.24195249753876208,0.2428129104232756,0.24552760776538657,0.25002373642294623,0.25600052354524394,0.2574065798671323,0.2616516710548392,0.26877004138384447,0.26978895058363217,0.27452887308810214,0.27500748190672064,0.2760361215046467,0.27646187821458157,0.276503458563643,0.278313994754227],"n_dims_used":45,"mean_confidence":0.9015216403537326},"coverage":{"mean_confidence":0.9015216403537326,"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}}