{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007259},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690005562","466:4660010109","487:4870007112","466:4660013907","487:4870007111","466:4660009250","493:4930001327","466:4660014355","466:4660009937","466:4660012204","466:4660009768","466:4660009601","466:4660011097","466:4660000556","466:4660010589","493:4930001745","469:4690003045","466:4660010080","466:4660010429","466:4660003984","466:4660011398","466:4660010424","487:4870003028","469:4690004418","466:4660009751"],"twin_admin_codes":[469,466,487,466,487,466,493,466,466,466,466,466,466,466,466,493,469,466,466,466,466,466,487,469,466],"twin_sims":[0.6134443017043308,0.6059157074861267,0.5894949711837995,0.554694145361196,0.5313837861077023,0.5096280465067636,0.5025394133548389,0.4979867482112584,0.4916373279815691,0.4849759837417227,0.48485252765418785,0.47194600729731406,0.4639673889902615,0.45380124672837596,0.45132314746520086,0.44838521832714995,0.44090537128568225,0.44064810246023495,0.43438117814434873,0.4278254032335747,0.4257512278858808,0.4164823523386,0.41098750605068496,0.41067036557261705,0.40442594536152576],"twin_dists":[0.1283940267545121,0.1300061651175573,0.133523238407518,0.1410006829585113,0.1460462439402917,0.15079699147529915,0.15235569491385642,0.15335991827761186,0.15476483593719847,0.15624455800116288,0.15627204024316652,0.15915753497105523,0.16095437081805355,0.16325961362045377,0.16382436840787573,0.1644954135463379,0.16621143910279662,0.16627066040193378,0.16771748512385307,0.1692399724313419,0.16972365272582568,0.17189723109476573,0.17319555052669022,0.17327071409812653,0.17475592076827295],"n_dims_used":43,"mean_confidence":0.9185682784679324},"coverage":{"mean_confidence":0.9185682784679324,"n_dims_used":43,"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}}