{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880001754},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810000815","488:4880001755","481:4810000341","481:4810000383","481:4810000620","481:4810000547","481:4810000805","488:4880001759","481:4810000450","488:4880001840","488:4880001211","488:4880004133","481:4810000549","481:4810000382","488:4880001853","488:4880001394","488:4880001906","481:4810000380","481:4810001033","488:4880002321","481:4810001164","481:4810000334","481:4810000337","488:4880001312","481:4810000384"],"twin_admin_codes":[481,488,481,481,481,481,481,488,481,488,488,488,481,481,488,488,488,481,481,488,481,481,481,488,481],"twin_sims":[0.8121128446711631,0.7835237447486094,0.7417051660771063,0.736984408553812,0.7007843880680124,0.6667030113458376,0.6605982990195931,0.65329943956308,0.6505181826265822,0.6464562026272329,0.6457483026064371,0.6448083652087583,0.6299854455466178,0.629754902782454,0.617083071982046,0.6141769614066299,0.5857113137601161,0.5743320066743827,0.5609483739205265,0.5596509547181051,0.5560450036638837,0.5533899248259821,0.5507939302111652,0.5503250892596138,0.5464965394491283],"twin_dists":[0.08378987745408897,0.09071784750981948,0.10039952513283965,0.10146656457141186,0.10951970099376035,0.11694627411779744,0.11826558520220272,0.11983970053967101,0.12043868822829056,0.1213127586080948,0.12146500236745005,0.121667112126199,0.12484965745486863,0.12489909703953943,0.12761470368405356,0.12823712193979672,0.13433420537889582,0.13677548866043485,0.13965299238766182,0.13993239044301636,0.14070940795841458,0.14128200383650755,0.14184226919932078,0.14194349899783779,0.1427706763839397],"n_dims_used":45,"mean_confidence":0.9261196560329861},"coverage":{"mean_confidence":0.9261196560329861,"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}}