{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009556},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010360","487:4870008592","487:4870010362","487:4870011373","487:4870011737","487:4870010358","487:4870010361","487:4870009570","487:4870008446","487:4870010488","487:4870011258","487:4870011384","487:4870009013","487:4870011012","487:4870011615","487:4870009011","487:4870011252","487:4870011372","487:4870009285","487:4870008730","487:4870010490","487:4870010221","487:4870011249","487:4870010096","487:4870010354"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.5836238600967117,0.5724402459391812,0.5561996081974243,0.5355047365728194,0.4933941106447323,0.4743346390270762,0.4142499429878052,0.39412545323845655,0.3842447403753942,0.36857351456595283,0.3521651834892382,0.35181943401770943,0.3480588138870223,0.34696963889306814,0.3442050258082544,0.3425306968967956,0.340676809548572,0.34038717934894674,0.3172804109769928,0.3095954530903319,0.30836647190601846,0.30793872834761943,0.30734373489758077,0.29705154376400345,0.29539904554908086],"twin_dists":[0.13478176047991092,0.1371817582499506,0.14067607852680983,0.14515129037767058,0.15437559341015453,0.15862159954271007,0.17242380327806667,0.17722857470144665,0.17962872539086844,0.18349707878786342,0.18763649462498588,0.18772477346465805,0.18868790276096822,0.18896786985512523,0.18968059216133584,0.1901137151453945,0.19059460663434868,0.19066986197084443,0.19679043444687153,0.1988809564095281,0.1992180113685229,0.19933550349268087,0.19949909194522128,0.20235842242858743,0.20282288238212678],"n_dims_used":43,"mean_confidence":0.9024864019349564},"coverage":{"mean_confidence":0.9024864019349564,"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}}