{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002670},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940004846","493:4930003361","493:4930002502","493:4930002507","487:4870000419","493:4930006030","480:4800005044","490:4900002789","487:4870001206","496:4960009426","494:4940000489","493:4930003362","487:4870007047","494:4940001901","494:4940007391","490:4900000468","466:4660014253","487:4870007212","487:4870001686","493:4930003873","487:4870004579","494:4940001801","494:4940004024","487:4870010421","493:4930002165"],"twin_admin_codes":[494,493,493,493,487,493,480,490,487,496,494,493,487,494,494,490,466,487,487,493,487,494,494,487,493],"twin_sims":[0.06855200064848775,0.04367970352291001,0.03925040340097693,0.03318511066182045,0.03309266472881416,0.02845627510254413,0.02830852134122838,0.027120208727671572,0.02542810876568948,0.023455774697942425,0.023047772777244086,0.022735481425437732,0.02261988458241638,0.02204309021107257,0.022019889969488945,0.021510476238358223,0.02042777748365957,0.02022243646449195,0.020121474507789068,0.019927229617403248,0.019290276651024108,0.019186848143594143,0.018741087191851653,0.018722387739387933,0.018660160655765996],"twin_dists":[0.3006903027848086,0.3249911105334044,0.33049387960278304,0.3389527050802283,0.33909149880928,0.3465184978726036,0.34677180825888326,0.34885148528716314,0.35195267536502955,0.3558010392680973,0.356631943428859,0.3572765951434783,0.35751716719270127,0.35873374533297886,0.35878325547454504,0.3598819557013292,0.36229440515121913,0.3627644626513207,0.36299710800526896,0.3634475819443115,0.36495212113531894,0.3652005103420022,0.3662845995251668,0.36633056721165097,0.36648382573522664],"n_dims_used":44,"mean_confidence":0.910306843844327},"coverage":{"mean_confidence":0.910306843844327,"n_dims_used":44,"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}}