{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006172},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005392","473:4730005054","473:4730005296","473:4730006960","473:4730006395","476:4760000017","484:4840006352","473:4730003790","473:4730003567","473:4730008211","473:4730006887","473:4730006514","484:4840005851","473:4730001577","500:5000006340","475:4750011047","473:4730007550","475:4750009370","484:4840003301","473:4730005784","475:4750009547","473:4730001290","475:4750009456","473:4730009372","473:4730005783"],"twin_admin_codes":[473,473,473,473,473,476,484,473,473,473,473,473,484,473,500,475,473,475,484,473,475,473,475,473,473],"twin_sims":[0.5358778023269146,0.3437484847928309,0.33632071438952427,0.29525861477302007,0.28325198599343937,0.28280692045742173,0.2822154496039977,0.2748497316581507,0.26637715991386496,0.2568332585507247,0.2558978075192162,0.25410223388889597,0.25318478196722677,0.2528140391139764,0.24836442679250878,0.24608812064885116,0.23792180900908133,0.2297612245827764,0.22841401539452894,0.2283618843899064,0.22685457343849547,0.22615059962798328,0.22496443118629442,0.21846988748014928,0.21817093759280873],"twin_dists":[0.14507034002522912,0.18979858088714002,0.19173011822250036,0.2028624231291227,0.2062853656416598,0.2064139050833625,0.2065849171419151,0.20873305102029163,0.21124811614624273,0.21414158258290114,0.21442880440472903,0.214981988302097,0.21526559682877588,0.21538038856940916,0.21676656150244358,0.2174818455995537,0.22008366706107377,0.22274248226829035,0.22318736527096228,0.22320461507693082,0.22370450565609898,0.223938728553794,0.22433448223775848,0.2265263561488993,0.22662829397451434],"n_dims_used":45,"mean_confidence":0.9195516798231337},"coverage":{"mean_confidence":0.9195516798231337,"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}}