{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012661},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012505","466:4660001038","488:4880004390","493:4930001440","496:4960012448","496:4960007190","496:4960007191","496:4960005139","488:4880005132","496:4960004988","493:4930002565","496:4960012449","496:4960006784","496:4960007708","496:4960006790","496:4960006669","496:4960005436","496:4960006786","496:4960006665","496:4960012564","496:4960012551","466:4660001889","496:4960006800","496:4960006405","466:4660000943"],"twin_admin_codes":[496,466,488,493,496,496,496,496,488,496,493,496,496,496,496,496,496,496,496,496,496,466,496,496,466],"twin_sims":[0.2968868197248907,0.2537592050870597,0.2333481561281573,0.21379186039865256,0.21273031511041232,0.19481389508369185,0.18597672785190025,0.18451564907776502,0.17311303095610428,0.1722984233822282,0.1713114534390578,0.16996598280807373,0.16512805928628477,0.16411464103336434,0.15944110484707613,0.1562903993189837,0.1554070027223348,0.13500107990340932,0.13430494750178934,0.13080323509627167,0.13070551160212773,0.12982406052168244,0.12525359967978905,0.12386267292211044,0.1238477374369584],"twin_dists":[0.20240465227102813,0.21508795124447128,0.22156630990286272,0.22813239118281686,0.22850012930474076,0.23490489820989882,0.23821499951005046,0.23877282325643903,0.24323730438119087,0.24356416930071284,0.24396168063663787,0.24450623411732053,0.24649028015317653,0.2469111823475393,0.24887697737381015,0.25022600806066847,0.25060780965683765,0.25990948243061496,0.260244773718826,0.26195147117049444,0.2619995916277855,0.26243486220671014,0.26472835108431575,0.2654389122264526,0.26544657492792845],"n_dims_used":45,"mean_confidence":0.9164694044325087},"coverage":{"mean_confidence":0.9164694044325087,"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}}