{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005036},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013990","474:4740005035","474:4740005099","478:4780004459","466:4660014249","466:4660014279","474:4740005406","478:4780009515","475:4750004195","466:4660013954","466:4660014526","486:4860002759","466:4660014028","487:4870002754","478:4780008232","473:4730000594","466:4660013378","474:4740005227","466:4660014317","466:4660014449","487:4870010329","468:4680006000","487:4870010469","474:4740004058","487:4870002554"],"twin_admin_codes":[466,474,474,478,466,466,474,478,475,466,466,486,466,487,478,473,466,474,466,466,487,468,487,474,487],"twin_sims":[0.07781257391973495,0.07621974897248433,0.0703342359506291,0.06641230080713335,0.06309656236627521,0.06024212612294141,0.05770336317634231,0.05042681965919055,0.049369704098707536,0.04840578010424395,0.043545652396064304,0.04142354505526012,0.03518306887982568,0.03509982943138804,0.0323427945925366,0.03061006951534335,0.03024136125042537,0.029655278861342563,0.029237477737558814,0.024297545028149046,0.022577370579112063,0.021865384089691478,0.02173910122046511,0.0216373328875285,0.018901297770878116],"twin_dists":[0.2934963561762782,0.29468258882962917,0.2992470864805049,0.30246387825617294,0.30530666138797113,0.3078536804846609,0.3102037825783279,0.3174485358633001,0.31857225988254856,0.3196145455094405,0.3251505984246421,0.3277320779894968,0.33603076970752443,0.33614964772721884,0.340229714117524,0.3429486405683682,0.34354415061974936,0.3445036818704831,0.34519768527930167,0.35412559785398573,0.3576059128188717,0.3591141375934729,0.3593860914757814,0.3596062538132519,0.36589239889883635],"n_dims_used":45,"mean_confidence":0.9219272189670139},"coverage":{"mean_confidence":0.9219272189670139,"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}}