{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011381},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011826","496:4960011825","496:4960011744","496:4960011658","466:4660003129","496:4960011473","496:4960012067","496:4960011835","496:4960011905","496:4960011830","469:4690003673","496:4960011555","466:4660000332","469:4690003356","469:4690003453","496:4960011657","466:4660002391","470:4700001365","496:4960011998","496:4960011824","469:4690003173","469:4690003370","469:4690003172","466:4660000618","466:4660000261"],"twin_admin_codes":[496,496,496,496,466,496,496,496,496,496,469,496,466,469,469,496,466,470,496,496,469,469,469,466,466],"twin_sims":[0.9025322742672423,0.8677011965988579,0.6924792569777308,0.6343461198958085,0.6077572022620188,0.5793368489881194,0.5536943678733007,0.5517448135096005,0.5401724532376377,0.5224216992790732,0.507598674697172,0.5051996655784186,0.4875084293823739,0.46437909405116756,0.4570411453084794,0.4403805280263515,0.4403545356830763,0.43840272228802585,0.4303847612580751,0.4217118538441681,0.4174904427141675,0.4150430756095001,0.41072916585462327,0.40825188786987915,0.40342837287869365],"twin_dists":[0.05881775317512257,0.06918980080807269,0.11134069355070654,0.12391421998357124,0.12961185127592242,0.13570127625378267,0.14121632625064087,0.1416370018644514,0.14413924798075095,0.14799768138854213,0.15124263561266535,0.1517700556133175,0.15568129038515593,0.1608613936087781,0.16252294891875174,0.16633226827582756,0.16633825368040392,0.16678810476254782,0.16864447738246868,0.1706684199479999,0.17165984428569256,0.1722365824120086,0.17325677627499234,0.17384474385574197,0.17499413161145388],"n_dims_used":45,"mean_confidence":0.9153342352973091},"coverage":{"mean_confidence":0.9153342352973091,"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}}