{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008947},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009645","487:4870010044","487:4870010308","487:4870009367","487:4870011082","487:4870008952","487:4870011081","487:4870011320","487:4870009916","487:4870009779","487:4870009914","487:4870008818","487:4870010177","487:4870010689","487:4870010047","487:4870010690","487:4870011202","487:4870008820","487:4870008397","487:4870009783","487:4870011574","487:4870010176","487:4870009791","487:4870010048","487:4870009922"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6222122592527379,0.49490961610656,0.4481116590925628,0.42887944325883015,0.3877383559090016,0.353474755691612,0.3502331600460171,0.33114518995729336,0.31136766313486997,0.3108142985511224,0.30996309243837883,0.26220299830559407,0.24310363971183527,0.23943921468556148,0.235514264163723,0.22110679938761016,0.22073249324528668,0.21810122544490498,0.20720558919474855,0.19821067362055858,0.19807007012747052,0.19541850959188234,0.18470112167489472,0.18280282686044388,0.16689040915945338],"twin_dists":[0.1265158826427986,0.15404013508148878,0.16455798034314584,0.16899454909801304,0.1787767966398749,0.187302535107351,0.18813037208795086,0.19308963417868671,0.1983962658220447,0.19854743833215036,0.198780278517591,0.21250548215414178,0.2184261411024712,0.21959588297433266,0.22086177457592837,0.2256312304188657,0.22575785538798107,0.22665207834900308,0.23043436666789274,0.23366039531061697,0.23371161514176333,0.2346822870008254,0.2387018400321105,0.23943073485398023,0.245762746215021],"n_dims_used":43,"mean_confidence":0.9125777843386628},"coverage":{"mean_confidence":0.9125777843386628,"n_dims_used":43,"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}}