{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002424},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003641","665:6650003410","665:6650003262","487:4870004178","487:4870003743","665:6650002185","665:6650002586","665:6650001971","665:6650003560","665:6650004056","665:6650001793","665:6650002348","487:4870003747","665:6650003486","665:6650002347","665:6650002801","665:6650002959","665:6650001968","487:4870003457","665:6650001873","487:4870000544","665:6650003985","665:6650002805","665:6650003993","665:6650002800"],"twin_admin_codes":[665,665,665,487,487,665,665,665,665,665,665,665,487,665,665,665,665,665,487,665,487,665,665,665,665],"twin_sims":[0.47261450884969325,0.43202680272667754,0.43192610243267576,0.3774896568690831,0.36553349499070165,0.3654254123442498,0.3631513746431561,0.358950870802769,0.3479636216176364,0.34215140620773665,0.34091356258227934,0.3398404047905357,0.33885795146753966,0.33483911312989684,0.3210876535870157,0.3201051833620618,0.3017530541349558,0.3001399864267783,0.28598016756609745,0.28464991278700014,0.2844775833620651,0.28394406877672124,0.2823255136845234,0.2599192056669819,0.25246084473464575],"twin_dists":[0.15900745318071408,0.1682631773174209,0.16828654411085242,0.18128655903523427,0.184256827339869,0.1842838971499506,0.18485437967236623,0.1859129356538963,0.1887123530466458,0.1902119883812497,0.19053311595844563,0.19081202540758765,0.1910677758699793,0.19211813830306804,0.19576537080806575,0.1960292349081945,0.20104522792514737,0.20149442129245465,0.2055000868713585,0.20588242077901467,0.20593202926651313,0.20608572703515296,0.20655307790126987,0.21319872758299574,0.21548984652527878],"n_dims_used":45,"mean_confidence":0.8992784288194444},"coverage":{"mean_confidence":0.8992784288194444,"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}}