{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650001770},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002016","665:6650002096","665:6650002636","665:6650001931","665:6650002558","665:6650002398","665:6650002322","665:6650001614","665:6650002321","665:6650002015","665:6650002402","665:6650002168","665:6650001921","665:6650002315","665:6650002404","665:6650002770","665:6650001940","665:6650001933","665:6650002399","665:6650002323","665:6650002403","665:6650002400","665:6650002093","665:6650001929","665:6650001838"],"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":[0.7939979901364729,0.7792362041318277,0.7009811716139457,0.682949357133724,0.6749179714968302,0.6520414488426429,0.6354586316905195,0.6186680493851479,0.6026640462699744,0.5952170094390983,0.5751632878903191,0.5451563562832701,0.5364553490730312,0.5316904780211197,0.5300411244986155,0.5254308976420909,0.5172025021143669,0.49542758073564025,0.49531683376645286,0.49139644386457215,0.4912074504252836,0.4223057254779018,0.4150501797414803,0.4126698167624929,0.40502436648204737],"twin_dists":[0.08821419916667879,0.0917324134049698,0.10947645114443029,0.11342059805561536,0.11516639757283074,0.1201106821795212,0.12367547023966986,0.1272751977620961,0.1307024441785119,0.1322973231047501,0.1365970069533613,0.14306046275008616,0.14494504203600495,0.14597959010511616,0.14633814188312272,0.14734162941961101,0.14913762768490646,0.15392555149672563,0.15395004791743447,0.1548182394972005,0.15486014441994825,0.17052928291243236,0.17223490616298534,0.1727972591898454,0.17461314976002135],"n_dims_used":45,"mean_confidence":0.9030955844455295},"coverage":{"mean_confidence":0.9030955844455295,"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}}