{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004176},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005908","488:4880004341","488:4880004508","488:4880005362","481:4810001599","488:4880004598","470:4700008164","488:4880003838","488:4880004259","488:4880003194","472:4720002489","481:4810001685","488:4880005558","499:4990001464","488:4880003244","499:4990001650","488:4880006238","499:4990001643","472:4720002029","472:4720002420","472:4720002099","481:4810000855","472:4720002350","488:4880004683","472:4720002027"],"twin_admin_codes":[488,488,488,488,481,488,470,488,488,488,472,481,488,499,488,499,488,499,472,472,472,481,472,488,472],"twin_sims":[0.7578196728070843,0.7266708853092861,0.6990341148181098,0.6894137976568732,0.680863170434859,0.6586599729991737,0.6547258565536891,0.6312606563323839,0.6176482082690401,0.6063038795465258,0.6044818073769727,0.6028698585803794,0.5844592316884201,0.5804642008681089,0.5780871581797123,0.5752461486586464,0.5701227240048979,0.5700491623514737,0.5544436721683674,0.5535402763307515,0.5519076995064128,0.5490094670453659,0.5416589299555307,0.5382100320599035,0.5377556734936063],"twin_dists":[0.09672115380715673,0.103782898063347,0.10990416719677418,0.11201079517040277,0.11387466108421408,0.11868394423030246,0.119532328176934,0.12457616297661112,0.12749365396928464,0.12992304702202623,0.13031320322427892,0.13065837254701354,0.13460264163631133,0.13545942013697743,0.13596942460969622,0.1365792175531193,0.13767965376537009,0.13769546130016755,0.14105470226861394,0.14124956776544384,0.14160184531348038,0.14222763694979676,0.14381730458026964,0.14456452811377443,0.1446630353924627],"n_dims_used":45,"mean_confidence":0.9209117465549045},"coverage":{"mean_confidence":0.9209117465549045,"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}}