{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007238},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007373","496:4960007375","496:4960007639","496:4960007767","496:4960007759","496:4960006163","496:4960007760","496:4960007493","496:4960004725","496:4960007104","496:4960007754","496:4960006720","496:4960006721","496:4960007506","481:4810000921","496:4960006982","496:4960007239","496:4960007507","496:4960006590","496:4960007372","488:4880002794","488:4880002860","481:4810000919","496:4960007361","496:4960007764"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,481,496,496,496,496,496,488,488,481,496,496],"twin_sims":[0.7521521196581159,0.7031276417182941,0.6989228492254548,0.6943853584831957,0.6864115175313201,0.6026271113305353,0.5716586975610746,0.5543984888076966,0.5493789580815641,0.5465093939305451,0.5448723719828276,0.5318835351806233,0.5047558391543739,0.49894510896790106,0.49632614989779683,0.49146457745353467,0.4914485675174948,0.4884971949653536,0.46374487591071595,0.45580173369187876,0.4500053610795801,0.44970364842440474,0.4494918228997636,0.4460262051207233,0.44576769578785164],"twin_dists":[0.09802154882631363,0.1090043676831708,0.10992859488405064,0.1109234876581287,0.11266609173375618,0.1307103532638202,0.13734964174733205,0.14106444731514597,0.14214782580532073,0.14276789747101434,0.1431218843662355,0.14593763680216812,0.15186770349997047,0.15314831167000967,0.1537268527369845,0.15480313362152207,0.15480668312343904,0.1554616111764929,0.16100463392862954,0.1628045321123817,0.16412515806145475,0.16419407132818534,0.16424246409008728,0.16503542834010762,0.16509467096629657],"n_dims_used":45,"mean_confidence":0.9342242770724827},"coverage":{"mean_confidence":0.9342242770724827,"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}}