{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003882},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004017","665:6650002690","665:6650003447","665:6650002763","665:6650002926","665:6650003668","665:6650003446","665:6650003371","665:6650002932","665:6650003305","665:6650004355","665:6650003077","665:6650003224","665:6650001985","665:6650002930","665:6650002762","665:6650004155","665:6650003960","665:6650004313","665:6650003001","665:6650004085","665:6650004200","665:6650001994","665:6650004543","665:6650004143"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.7089902137505611,0.6668989147181226,0.6154834299391717,0.6131002353509071,0.5801601581824253,0.5104649057965452,0.5091733293147191,0.4287512097902647,0.4178731574779399,0.3818042994434889,0.3773643703374931,0.3458726811228327,0.3442709417277538,0.32354141030523553,0.3181246250857807,0.31086825876481355,0.30112731247776997,0.28680000052470933,0.2859530728213783,0.2615129891399246,0.26004526921879517,0.2502416775942311,0.24976081304826683,0.24953789430414514,0.24170125676369192],"twin_dists":[0.10771185143638405,0.11690389170252614,0.12795731923119574,0.12846770973127722,0.13552464404552855,0.15061335357380135,0.15089680587119483,0.16902439383405277,0.1715697862210498,0.1802260269361467,0.18131744182364987,0.1892503065701399,0.18966356368395457,0.19510832605105174,0.19656254330196418,0.19853269028527737,0.20121931238950436,0.20526498728163278,0.20550786360432044,0.21271453364231172,0.2131603614495619,0.21617982876630934,0.21632985339950064,0.21639946434592394,0.21887244476099105],"n_dims_used":45,"mean_confidence":0.906380123562283},"coverage":{"mean_confidence":0.906380123562283,"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}}