{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004454},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004371","488:4880006251","488:4880005102","488:4880005203","488:4880004283","488:4880004541","488:4880005490","488:4880004914","488:4880005676","488:4880005587","470:4700000132","488:4880005006","488:4880005001","488:4880005399","488:4880004447","488:4880004279","488:4880005387","488:4880005752","488:4880004708","488:4880005763","488:4880005473","488:4880005299","488:4880004991","488:4880004996","488:4880005303"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,470,488,488,488,488,488,488,488,488,488,488,488,488,488,488],"twin_sims":[0.8402564286383447,0.8249863466324102,0.8151915736490113,0.7945591227975584,0.7332035636262566,0.7303612820530997,0.7204543154190126,0.710156523466432,0.7062328270916385,0.7057905566072891,0.6989775342631996,0.698496013072681,0.6763139514413569,0.6706436808502134,0.6629729098014877,0.660056145123084,0.656093601942367,0.6525376022242165,0.6435734408570082,0.6431554418694628,0.6426941183700239,0.6404700594002791,0.6385190271102152,0.6349553402064977,0.6194947119095351],"twin_dists":[0.07662554281417411,0.08056164640757935,0.08302467399330425,0.0880790121989005,0.10231800319683838,0.10295630894321571,0.1051699945811339,0.1074541476928937,0.1083203541411338,0.10841785720904672,0.10991658930755295,0.11002228991941958,0.11486337633523053,0.11609316315509034,0.11775271484865635,0.1183826261602121,0.11923748519094358,0.12000381733117553,0.12193258908670727,0.1220224324739464,0.12212157889536,0.12259943915980939,0.12301846963502325,0.1237834839423052,0.12709811074556407],"n_dims_used":45,"mean_confidence":0.9195854187011718},"coverage":{"mean_confidence":0.9195854187011718,"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}}