{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009503},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008413","496:4960008414","496:4960009593","496:4960009954","496:4960008616","496:4960009406","496:4960009409","496:4960008200","496:4960008311","496:4960008805","496:4960010119","496:4960010199","496:4960009689","496:4960008519","496:4960009953","496:4960008436","496:4960009595","496:4960010193","496:4960008613","496:4960008921","496:4960008706","496:4960008416","496:4960008518","493:4930004130","496:4960008199"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,493,496],"twin_sims":[0.8218063147800785,0.6338246537885652,0.58278855626484,0.5826301638919156,0.5707652887133268,0.5462798089421642,0.5359757777357885,0.4671834357725076,0.463746591475678,0.46245521295131836,0.46049510986984865,0.456807249108047,0.4554678168102588,0.4498200174285663,0.4396006237218155,0.4371937943507768,0.4256358211995757,0.4198550043449151,0.4192219862443143,0.4176362919010157,0.41690387205879,0.4152701930092587,0.4112745520571648,0.4100957772416135,0.4100427276637577],"twin_dists":[0.08136624470758368,0.12402611451751645,0.13496088312261123,0.13499485092145105,0.1375415836656781,0.14281753140941666,0.1450490825098404,0.16022883491666115,0.16100424637029612,0.16129612016376516,0.16173968617280873,0.16257606683772896,0.16288044255034814,0.16416748979062792,0.16651192139605991,0.16706713171502638,0.1697505931720988,0.17110399145888935,0.17125266829207864,0.17162551980103127,0.17179794101288942,0.17218299925611136,0.17312754135125724,0.17340695868323425,0.17341954185544822],"n_dims_used":45,"mean_confidence":0.919209713406033},"coverage":{"mean_confidence":0.919209713406033,"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}}