{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002311},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890004899","472:4720006142","467:4670002191","494:4940002689","466:4660012983","500:5000002375","477:4770001165","472:4720003495","477:4770002391","478:4780004962","466:4660012987","487:4870010421","488:4880005191","477:4770003025","466:4660013121","477:4770001867","499:4990000751","467:4670002587","477:4770002450","466:4660003202","467:4670000655","477:4770002583","499:4990004271","489:4890003799","477:4770000928"],"twin_admin_codes":[489,472,467,494,466,500,477,472,477,478,466,487,488,477,466,477,499,467,477,466,467,477,499,489,477],"twin_sims":[0.03807348248698022,0.03731933857253115,0.034751885324598455,0.030700305773589065,0.025658894398887615,0.02501350524511588,0.023807618092101523,0.02134848053927311,0.020226072342913005,0.01513605432564495,0.014983508854729112,0.014932382752659835,0.014872113001298438,0.013002899757193412,0.012749073952576392,0.012467024068117004,0.012417736099379705,0.01239655973520479,0.01238461193456297,0.011769841055359997,0.011423604547338328,0.011157735943527253,0.010584946995450465,0.010534106177183375,0.010471374817575313],"twin_dists":[0.33204399533212553,0.3330587420853759,0.33664917415122136,0.34280383418143967,0.35151940187557545,0.3527396521696325,0.35509450306066004,0.360236089963353,0.3627561034498186,0.3759939610802873,0.3764481002705976,0.37660121797819496,0.3767823143600968,0.38274797557517193,0.38361576040482726,0.38459816788689805,0.38477186013993414,0.38484667393963284,0.3848889342099669,0.3871137740022862,0.38841259997007516,0.38943389493093694,0.391709824054485,0.39191709444448647,0.3921740715797919],"n_dims_used":45,"mean_confidence":0.9154262118869357},"coverage":{"mean_confidence":0.9154262118869357,"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}}