{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002798},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002843","466:4660014296","466:4660003132","470:4700002291","470:4700003316","470:4700002616","466:4660002842","466:4660003059","470:4700002614","466:4660003055","466:4660002984","466:4660001780","469:4690003868","470:4700002457","466:4660002381","466:4660010449","466:4660000298","466:4660000832","470:4700002968","466:4660009094","470:4700002284","466:4660000085","466:4660000837","466:4660001166","466:4660000378"],"twin_admin_codes":[466,466,466,470,470,470,466,466,470,466,466,466,469,470,466,466,466,466,470,466,470,466,466,466,466],"twin_sims":[0.7472524924103786,0.662424509437844,0.6577514484822459,0.6375502026806207,0.6331642512927415,0.6326486296445956,0.6269758000039926,0.6239664242896454,0.6023360035115665,0.6013232963521521,0.6001092082068918,0.5937487916473507,0.5853803134262937,0.5851144331101299,0.5814812035852039,0.5732240971759073,0.5705085035731873,0.5684974553241485,0.567917176078494,0.5613834264802317,0.5490219865537301,0.5446757731629089,0.5427099365375212,0.5413767077601271,0.538322344128958],"twin_dists":[0.09913978024687219,0.11787119346304707,0.11887995156521207,0.12322649258820985,0.12416780884775314,0.12427842967799788,0.1254949605032545,0.12613998576984775,0.13077269003141898,0.1309895508489954,0.13124954359792648,0.1326118313658617,0.1344051654357718,0.1344621669470824,0.13524127033577787,0.13701340394944758,0.1375967579386555,0.13802895806948637,0.138153699734854,0.13955932388159517,0.14222493255360172,0.1431644091009964,0.14358977453438265,0.14387841604736146,0.14454018075517733],"n_dims_used":43,"mean_confidence":0.9115929714469022},"coverage":{"mean_confidence":0.9115929714469022,"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}}