{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002879},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002603","493:4930005864","466:4660005724","496:4960002469","496:4960002893","496:4960003435","488:4880002888","496:4960002885","496:4960000431","493:4930005698","481:4810001050","488:4880003247","496:4960004129","466:4660008266","496:4960006166","493:4930004331","496:4960001821","496:4960003439","488:4880002846","496:4960001459","489:4890000380","496:4960001464","496:4960003304","496:4960004272","496:4960000309"],"twin_admin_codes":[496,493,466,496,496,496,488,496,496,493,481,488,496,466,496,493,496,496,488,496,489,496,496,496,496],"twin_sims":[0.6098399181530452,0.38564783882189113,0.36975210556889565,0.3599537761312695,0.3280469263237395,0.3034671347795157,0.3031790725330659,0.2791999716262928,0.27509319640375685,0.2706903703973426,0.26960094195288037,0.26912147854401075,0.2646669138945534,0.25099755378840105,0.2488971004829943,0.24450481716353892,0.24325641258760877,0.24288427556884618,0.24121157721176906,0.23962469070813935,0.2379706825981891,0.23357711720277577,0.23138142350385035,0.22988113979787045,0.22869838532989387],"twin_dists":[0.12916587924204534,0.17928613534979967,0.18320337348384313,0.1856596252790812,0.19390905642572662,0.2005694359340554,0.20064928638665008,0.20746017504756498,0.20866148952460442,0.20996167382399503,0.21028539738028224,0.21042812622295556,0.21176178906465903,0.21594437533031333,0.21659978723099474,0.21798188023004,0.21837762234351923,0.21849584290120164,0.21902867856055822,0.21953639808401704,0.22006792466666836,0.22149163727064453,0.2222097252810453,0.22270296677498352,0.22309331493973808],"n_dims_used":45,"mean_confidence":0.9330880906846788},"coverage":{"mean_confidence":0.9330880906846788,"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}}