{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003682},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003681","498:4980004712","498:4980004663","498:4980000762","498:4980004033","498:4980003680","498:4980004257","468:4680004192","498:4980004032","498:4980003503","498:4980001499","468:4680004960","498:4980004483","498:4980004536","498:4980003803","498:4980001594","498:4980003019","498:4980004615","498:4980003557","498:4980004080","468:4680004674","498:4980003556","498:4980003860","498:4980004434","498:4980003806"],"twin_admin_codes":[498,498,498,498,498,498,498,468,498,498,498,468,498,498,498,498,498,498,498,498,468,498,498,498,498],"twin_sims":[0.5970096386694909,0.5845301021605482,0.5237558176232413,0.5151791210552902,0.513266490287091,0.5104865523498835,0.5035634470681254,0.5006648620643679,0.49304068457885347,0.4799178956665384,0.47461671174989006,0.4570456372063523,0.4551270579591036,0.4543988835068826,0.44697592356680693,0.433951547699844,0.43008252517287837,0.4274119560667517,0.4253108527913542,0.42368661725140083,0.41973753416987813,0.4166852709454719,0.41329565675443974,0.4099670482346194,0.4084572464570694],"twin_dists":[0.13191336018491426,0.13458744654211083,0.14770671748993394,0.1495803020406134,0.1499991399521808,0.15060860454592986,0.15213016062346826,0.15276887460135538,0.1544538677064581,0.1573723241758071,0.15855837013909457,0.16252192890318104,0.16295792929586178,0.1631235833033433,0.16481789322861454,0.16781697513253654,0.1687147242710003,0.16933630752963036,0.1698264698232543,0.17020607344093253,0.17113157446473745,0.17184942770501385,0.1726492705595851,0.17343749398583755,0.17379594354946648],"n_dims_used":44,"mean_confidence":0.930117433721369},"coverage":{"mean_confidence":0.930117433721369,"n_dims_used":44,"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}}