{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":481,"cluster_id":4810005421},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810005770","481:4810005930","481:4810005558","481:4810006125","481:4810006099","481:4810006079","481:4810006061","481:4810005428","481:4810005494","481:4810005638","481:4810005768","481:4810005814","481:4810005883","481:4810005722","481:4810006076","481:4810005425","481:4810006047","481:4810006141","481:4810006071","481:4810006066","485:4850003508","481:4810006069","481:4810005984","481:4810006007","481:4810005499"],"twin_admin_codes":[481,481,481,481,481,481,481,481,481,481,481,481,481,481,481,481,481,481,481,481,485,481,481,481,481],"twin_sims":[0.8638371126544918,0.8091772763444689,0.7998453753088005,0.7790194954938463,0.7705703460147607,0.7205972571976099,0.718765392632062,0.7171703508305881,0.7122904813197969,0.6582912913650378,0.6450682461693185,0.6345120552423116,0.6327067929675281,0.6319408457254213,0.6144001390807574,0.6142540129828014,0.5923964415339101,0.5855974243940367,0.5752354450057314,0.5618326827841778,0.5525737894549189,0.5500680544131566,0.5456294400805908,0.5441979574064256,0.541301624776541],"twin_dists":[0.07026943238843206,0.08451571772674844,0.08679986266171175,0.09178354288236827,0.09376620112939628,0.10513817230756176,0.10554573993086643,0.10590018228397224,0.10698212867741907,0.11876349090186478,0.12161123545474734,0.1238786122139935,0.12426595180923693,0.12443026327892262,0.12818932575811587,0.1282206204696547,0.13290154753644023,0.13435862075428934,0.13658151550937478,0.13946260745936856,0.141458096667875,0.1419990026315566,0.14295815418147498,0.14326777299129237,0.14389467526254232],"n_dims_used":45,"mean_confidence":0.9155971950954861},"coverage":{"mean_confidence":0.9155971950954861,"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}}