{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920004499},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920004589","492:4920005931","492:4920005925","492:4920004503","492:4920005567","492:4920004110","492:4920005934","492:4920006025","492:4920005498","492:4920004643","492:4920004536","492:4920006012","492:4920004497","492:4920005937","491:4910001015","492:4920006566","495:4950001095","492:4920004352","492:4920005437","491:4910001462","492:4920006070","495:4950001090","492:4920005829","492:4920002899","492:4920006414"],"twin_admin_codes":[492,492,492,492,492,492,492,492,492,492,492,492,492,492,491,492,495,492,492,491,492,495,492,492,492],"twin_sims":[0.19843401492204524,0.18511274923033266,0.16204687848037835,0.15469605773999823,0.1360261807540106,0.11757035699203022,0.11475909856634176,0.10634917815724546,0.10336270864815572,0.099163899056681,0.09432485153157211,0.08251450448483873,0.07961137173254193,0.07792998783441323,0.07702442687340677,0.07423023703111246,0.06672939291143426,0.06395222987459494,0.06357172671435311,0.06129763284260853,0.059870221803230636,0.05936404970850552,0.056977506189286015,0.056500407398749494,0.05224328732359816],"twin_dists":[0.23357908687690787,0.2385444828697335,0.24777585339499794,0.25091623256531354,0.2594180973280872,0.26873152026138397,0.27024631737432825,0.27495551399727464,0.2766973457695783,0.27921391302016696,0.28222001540037933,0.29010490671927514,0.2921799786257509,0.29340968964064146,0.29408084874974083,0.2961926398297187,0.3021981319896454,0.3045615645107946,0.30489188455088756,0.3069005338491717,0.3081927893661836,0.3086571205839845,0.3108913502398811,0.3113472299684761,0.3155626070087],"n_dims_used":45,"mean_confidence":0.90545654296875},"coverage":{"mean_confidence":0.90545654296875,"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}}