{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008861},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008075","485:4850008862","485:4850008884","485:4850008102","484:4840006533","485:4850008412","485:4850008127","485:4850008921","485:4850008340","485:4850008903","485:4850008659","485:4850008078","485:4850008672","484:4840006959","485:4850008293","484:4840006752","485:4850008609","470:4700008964","472:4720002680","485:4850008890","485:4850007612","485:4850008654","485:4850008048","500:5000002291","485:4850001888"],"twin_admin_codes":[485,485,485,485,484,485,485,485,485,485,485,485,485,484,485,484,485,470,472,485,485,485,485,500,485],"twin_sims":[0.6150275056010748,0.5260382239791368,0.5048712611742411,0.484803887466269,0.4835264034509437,0.4753646865648649,0.46261983564586306,0.44807942113830324,0.4343012464922479,0.42169986246043584,0.4046700651104869,0.3980808499500066,0.3968072938550696,0.392437043878749,0.38536380543474374,0.36968363783734837,0.3679402204329131,0.36642605352468866,0.35424385445006007,0.3494902514577733,0.3482138212332127,0.34726659567250695,0.33626734916258266,0.3316080248229097,0.32747690146722036],"twin_dists":[0.12805496517270218,0.14720932544582144,0.1518423068607428,0.15628286850451015,0.15656738233662945,0.1583907639400418,0.16125889671348934,0.16456535455935012,0.16773599200097833,0.17067123023462008,0.174697667399227,0.17627562831996071,0.17658198025515673,0.1776366961008889,0.17935543890704297,0.18322042290009877,0.18365508941899022,0.18403343550864001,0.18710670349826095,0.18832065874221013,0.18864809640664068,0.18889149269790145,0.19174407807223892,0.19296758628216323,0.19406027867862632],"n_dims_used":45,"mean_confidence":0.9193717956542968},"coverage":{"mean_confidence":0.9193717956542968,"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}}