{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003039},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003881","488:4880003075","488:4880002993","488:4880003122","488:4880003385","488:4880002985","496:4960010750","488:4880002907","488:4880003143","488:4880002986","488:4880004129","488:4880003555","488:4880004057","488:4880003298","496:4960011205","488:4880003518","488:4880003074","488:4880003568","488:4880003290","481:4810001684","488:4880003130","488:4880004131","488:4880003880","488:4880004032","488:4880003329"],"twin_admin_codes":[488,488,488,488,488,488,496,488,488,488,488,488,488,488,496,488,488,488,488,481,488,488,488,488,488],"twin_sims":[0.9066016280925092,0.8273864471430107,0.7992502796836757,0.7378196404445797,0.7351065627459499,0.6151187245764621,0.6077423367125382,0.5716689243230543,0.553605655303829,0.5315133675318747,0.48632606120934735,0.47949649150450163,0.4734738712126982,0.4683595265052656,0.4574151838521481,0.45482324236388244,0.44907610807487836,0.4486817605582206,0.41934111811769426,0.41341586651957196,0.4091896706452887,0.3987970678276566,0.38293727323892723,0.3823853990041544,0.35553634235379034],"twin_dists":[0.05751318151726334,0.07995109833941928,0.08694437655595476,0.10127809942595274,0.10188979359588689,0.1280354288488586,0.12961503440177358,0.13734744479273034,0.1412354636624616,0.14601808082593123,0.15594416131104516,0.15746645071512722,0.15881462595213636,0.15996394009036932,0.16243802502713514,0.16302703319029604,0.16433746139512567,0.16442760645574037,0.17122468053764556,0.17262085642458103,0.17362198232681322,0.17610354018053861,0.17994850317771566,0.18008363636710098,0.18677809941195692],"n_dims_used":45,"mean_confidence":0.9225635104709201},"coverage":{"mean_confidence":0.9225635104709201,"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}}