{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003286},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003976","488:4880003200","488:4880003633","488:4880003135","488:4880003514","488:4880003701","488:4880003640","488:4880004698","488:4880005372","481:4810001877","488:4880002851","488:4880005084","488:4880003576","488:4880002815","496:4960010973","481:4810000396","481:4810001991","488:4880003091","488:4880003906","488:4880002825","488:4880003815","488:4880002384","488:4880005917","488:4880002355","488:4880003764"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,481,488,488,488,488,496,481,481,488,488,488,488,488,488,488,488],"twin_sims":[0.8594920377293733,0.6687725446648276,0.6506663252327937,0.6183817916118655,0.6169884275639795,0.6118711530486357,0.6001398585649111,0.5998234234268829,0.5963664053769129,0.5873070224426599,0.5797159317432486,0.5765581375815476,0.575642419213764,0.5750906952799606,0.5720966867030401,0.5702955698556882,0.5642421685378404,0.5636789931362687,0.5635135975814298,0.5595098176750225,0.5558301946913518,0.5531667037548998,0.5526743901998015,0.5516025332784609,0.548042145849127],"twin_dists":[0.07146961719056043,0.11649839527305006,0.12040679413370305,0.12733651737432403,0.12763497571039592,0.12873091477536913,0.13124297980425834,0.1313107449311229,0.13205112979133693,0.13399215236367765,0.13561994550884654,0.13629757858658026,0.1364941455049303,0.13661259208223736,0.13725555485027,0.13764251210684478,0.13894406322124608,0.13906523830418088,0.13910082840719096,0.1399627895482884,0.14075571845847637,0.14133016293829267,0.1414363884290067,0.141667712315272,0.1424366235760469],"n_dims_used":45,"mean_confidence":0.9215828789605035},"coverage":{"mean_confidence":0.9215828789605035,"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}}