{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000058},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720003177","499:4990000604","467:4670004007","488:4880004446","499:4990004340","472:4720004002","467:4670002591","499:4990001324","472:4720007844","466:4660014372","472:4720000542","470:4700005272","473:4730001375","499:4990004252","467:4670000628","472:4720003862","485:4850003011","488:4880005759","467:4670003803","472:4720005228","473:4730001554","466:4660002478","472:4720005739","467:4670001391","470:4700000212"],"twin_admin_codes":[472,499,467,488,499,472,467,499,472,466,472,470,473,499,467,472,485,488,467,472,473,466,472,467,470],"twin_sims":[0.3243042140330578,0.23567928792075407,0.23520383460573566,0.21363501398958906,0.20842690334612748,0.19051491345043278,0.1800103493357701,0.1765683342666304,0.1513370496445881,0.14521148511567697,0.1431761577209898,0.142739561974402,0.14138555812489192,0.13461566274074294,0.13370388539058065,0.12823793913099615,0.12714021773763637,0.12222865677049634,0.11891740971339064,0.11685096313628665,0.11652145482688286,0.11613815136369487,0.1159101417948146,0.11509953535251857,0.11413298133648572],"twin_dists":[0.19490463585771584,0.22080827419384685,0.22096248173876268,0.22818664769463037,0.230003785006332,0.23650174817181127,0.24051274864406372,0.24186293326694971,0.2523876553537109,0.255134064059656,0.2560655622115306,0.2562666556132528,0.25689322409293275,0.2600949573197784,0.2605353259911329,0.2632237617824407,0.2637740749517177,0.266281452761312,0.26801551099450216,0.26911648336135624,0.26929341755842345,0.26949972161807684,0.2696226904738775,0.27006137240897704,0.27058756509927157],"n_dims_used":45,"mean_confidence":0.914168718126085},"coverage":{"mean_confidence":0.914168718126085,"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}}