{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010351},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010020","466:4660009170","466:4660010183","466:4660007149","466:4660006987","466:4660008495","466:4660010186","466:4660008998","487:4870001810","487:4870000411","490:4900013111","487:4870000399","466:4660009169","466:4660007594","487:4870000526","466:4660006574","466:4660012583","487:4870000656","466:4660008992","466:4660008496","466:4660009514","487:4870000816","466:4660008200","487:4870000185","466:4660008493"],"twin_admin_codes":[466,466,466,466,466,466,466,466,487,487,490,487,466,466,487,466,466,487,466,466,466,487,466,487,466],"twin_sims":[0.05754550009703842,0.038659167632923014,0.03066095047389259,0.029960292600963844,0.0283531343109958,0.024873347003332637,0.022408359566380823,0.021853536597994775,0.021311509465137924,0.019811510415734826,0.019021192248609542,0.017780588868526633,0.0176001781969641,0.01591083071015791,0.014697757542942298,0.014336049846952902,0.014166345706383955,0.01318713727964214,0.01244692367476777,0.012107570954234847,0.012073055480559912,0.011782569687129443,0.01153030760166334,0.011060586070328891,0.011054954373286331],"twin_dists":[0.3103527085875469,0.33126760067154265,0.3428669446033008,0.34400230598369885,0.3466952038368567,0.3530082433659308,0.357960154955949,0.35913959339550494,0.36031723892787815,0.363717770574257,0.36560078972761434,0.3686993701574038,0.36916563161284366,0.3737477813131764,0.3773098774430695,0.3784221624326597,0.37895257411031685,0.3821274408107143,0.3846689286695765,0.3858791253116845,0.38600389318775863,0.387066674981006,0.3880086444587356,0.3898124827534334,0.3898345196993877],"n_dims_used":45,"mean_confidence":0.9151336669921875},"coverage":{"mean_confidence":0.9151336669921875,"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}}