{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003732},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003135","665:6650002832","665:6650004003","665:6650004596","665:6650002910","665:6650004065","665:6650003444","665:6650002833","665:6650003125","665:6650004450","665:6650002901","665:6650002762","665:6650003134","665:6650003286","665:6650004138","665:6650003446","665:6650002456","665:6650003798","665:6650002909","665:6650002983","665:6650003200","665:6650003515","665:6650004068","665:6650003361","665:6650002075"],"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":[0.6102369049295633,0.4411095457531496,0.43510396406821206,0.4312407625702866,0.42978491514881123,0.4214551962946606,0.41194546988982017,0.40473540312659073,0.38637978767980413,0.3826780129612459,0.3810226966413459,0.3701263094021265,0.36641605905376046,0.3590446281481003,0.338427038670181,0.3345134031437898,0.33374328097880046,0.32937412909402675,0.3254255763903242,0.30562260739887576,0.30386675442473327,0.2937455220456313,0.2889709877623271,0.2854186821761212,0.2836522667465284],"twin_dists":[0.1290808708703261,0.166164449293603,0.16755019757726752,0.16844563100082402,0.16878391560831726,0.1707285772592341,0.17296866313549641,0.17468207870389738,0.179107653016145,0.18001197460530455,0.1804177125374813,0.1831102192580376,0.1840359354360351,0.18588923941932176,0.19118007609583648,0.19220356408879913,0.19240572836468933,0.19355752213420427,0.19460568325380298,0.19997333222158856,0.2004587347720682,0.20328916738047173,0.20464436207539874,0.20566133495525507,0.20616986459125533],"n_dims_used":45,"mean_confidence":0.9080542670355902},"coverage":{"mean_confidence":0.9080542670355902,"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}}