{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002104},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890001189","485:4850001396","485:4850001531","485:4850001916","485:4850003842","485:4850004260","481:4810004230","485:4850001483","485:4850000305","481:4810005824","485:4850004258","485:4850004795","481:4810004714","485:4850002527","485:4850001700","470:4700005157","470:4700008336","485:4850001860","485:4850001387","485:4850001320","485:4850001471","485:4850005333","481:4810005648","481:4810004131","485:4850004314"],"twin_admin_codes":[489,485,485,485,485,485,481,485,485,481,485,485,481,485,485,470,470,485,485,485,485,485,481,481,485],"twin_sims":[0.39240354630228397,0.3653376136833216,0.35145780059497594,0.3498206932834661,0.34888570140088604,0.31767026063483966,0.2939605346979164,0.29362649881024594,0.2911490203871056,0.28644711797818917,0.2745683368517133,0.2729264813185001,0.266855623899997,0.25887778690137464,0.256476828185908,0.25591233279687287,0.25146122183037994,0.2491094058537158,0.24570790722912153,0.2449726948058877,0.24046334292427302,0.23890509516393438,0.23684172414515853,0.2325341394509361,0.22698239603062262],"twin_dists":[0.17764480136226973,0.18430588970638737,0.18781715630076704,0.18823599409976224,0.18847566317803274,0.19668515414659424,0.20322844732154957,0.2033227911220009,0.20402451480038394,0.20536613222551187,0.2088158097009137,0.20929972306008568,0.2111047770248133,0.2135161213985944,0.21425094315289006,0.21442433947485565,0.21580016788696213,0.21653338048004925,0.21760173409269323,0.21783389975615947,0.219267802810265,0.21976735054366608,0.22043210665240462,0.2218321809284357,0.22366202884045194],"n_dims_used":45,"mean_confidence":0.9195970323350694},"coverage":{"mean_confidence":0.9195970323350694,"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}}