{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750007613},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750008046","475:4750007212","475:4750007835","475:4750007614","475:4750007210","475:4750009447","475:4750007612","475:4750007349","475:4750007128","475:4750007071","475:4750007615","475:4750007350","475:4750007280","475:4750007200","475:4750008805","475:4750010113","475:4750009114","475:4750008744","475:4750007281","473:4730003842","473:4730007240","475:4750007750","475:4750007282","473:4730003670","475:4750007420"],"twin_admin_codes":[475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,473,473,475,475,473,475],"twin_sims":[0.7103918472945525,0.6313255068044299,0.5998016647064897,0.5947638155039364,0.5607708989842971,0.5573838252710945,0.5465946455018956,0.5435551691051337,0.5224416893892961,0.5158072632576877,0.501301491185885,0.4894653991157831,0.4868427302540131,0.4664018233429642,0.46610581964826453,0.45683221990995193,0.4499239207029817,0.4483247402602047,0.442688391320121,0.44176832043658004,0.4395169408346982,0.4366214862009307,0.4359160116774687,0.4319878030251821,0.42640415805260146],"twin_dists":[0.10740212779171673,0.12456225323377476,0.13131540462653063,0.13239439901489897,0.1396912062449837,0.14042083171144085,0.1427494678650239,0.1434068502453902,0.14799332040094246,0.14944283202202358,0.15262850411654796,0.15524663033990302,0.1558292684900382,0.16040500651646203,0.16047175081450343,0.16257039548985533,0.16414375790597913,0.16450924448151932,0.16580137003078346,0.16601289298109634,0.16653120538650462,0.1671993298222404,0.16736238281493201,0.16827222666195638,0.1695712901440716],"n_dims_used":44,"mean_confidence":0.9107807332819159},"coverage":{"mean_confidence":0.9107807332819159,"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}}