{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007782},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008865","496:4960008969","494:4940008339","494:4940008432","494:4940007296","494:4940007920","494:4940008135","494:4940008235","496:4960008153","490:4900000695","494:4940008621","494:4940007724","494:4940008512","496:4960008760","496:4960008961","490:4900001066","496:4960008862","490:4900000587","496:4960008029","490:4900001029","494:4940008026","494:4940007617","496:4960006508","496:4960008476","496:4960004977"],"twin_admin_codes":[496,496,494,494,494,494,494,494,496,490,494,494,494,496,496,490,496,490,496,490,494,494,496,496,496],"twin_sims":[0.6120632796263193,0.5626372984347073,0.5511855904210012,0.5077812177831462,0.506726419403628,0.4924616660047319,0.49052239972506967,0.4711200598962669,0.46873146613597516,0.46538662313358775,0.4614893452878382,0.4595010882323694,0.4588068008406361,0.44661365182191853,0.44558609032367685,0.44513697176576694,0.44042685120645114,0.4376818755391214,0.4220296915341794,0.42130401235748566,0.4169045626324048,0.40816062799456176,0.4031740273580083,0.3964418368361091,0.39169781598209813],"twin_dists":[0.12868977200455683,0.13928941445688903,0.14175771456242298,0.1512025306727823,0.1514343235888709,0.15458214018297844,0.15501207871827016,0.15934306226747644,0.15988021416024178,0.1606339796131585,0.1615146101784744,0.16196488639975057,0.16212228355948158,0.16490085164223814,0.16513629735061597,0.16523926910294842,0.16632160151577602,0.16695444338594378,0.17059394413192278,0.17076402010125544,0.17179777838177582,0.1738664338406864,0.1750549091894922,0.17666997360356096,0.1778156388178371],"n_dims_used":45,"mean_confidence":0.9171579149034288},"coverage":{"mean_confidence":0.9171579149034288,"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}}