{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003237},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010745","481:4810001462","481:4810002486","466:4660002685","481:4810002225","481:4810002487","488:4880003956","496:4960010589","493:4930000757","493:4930003257","488:4880002707","496:4960012289","488:4880003372","481:4810002565","493:4930000366","481:4810002318","496:4960012451","488:4880002868","488:4880003072","488:4880002233","481:4810002667","481:4810002295","481:4810002490","488:4880006132","481:4810002836"],"twin_admin_codes":[496,481,481,466,481,481,488,496,493,493,488,496,488,481,493,481,496,488,488,488,481,481,481,488,481],"twin_sims":[0.4862403833658684,0.4493561858525026,0.4153732482656852,0.3983192482707121,0.3952270288165604,0.38141390855846624,0.3658315133047963,0.3648343086682651,0.3597958471842011,0.3592925588267106,0.3502894765887263,0.34372301475112177,0.3335643985081773,0.3314664124558756,0.3304776936079645,0.3219883606619912,0.31971336939081046,0.31741771525818546,0.31621676072185956,0.3151330463157168,0.3149660516791584,0.31195542652666575,0.31026640574622766,0.3038796400664937,0.29712719723313774],"twin_dists":[0.15596321729073323,0.16427345564262444,0.17215868989257965,0.17621833184502636,0.17696273895487893,0.18032174542886842,0.18418220809554772,0.18443201323129624,0.1856994904743008,0.18582659266702986,0.18811595594014952,0.18980516583213033,0.1924527230047568,0.1930049190524391,0.19326581521726122,0.1955238629135032,0.19613459188371726,0.19675334661041743,0.1970780491137315,0.19737165264361786,0.19741694623488015,0.19823586402166055,0.19869726780043448,0.2004551666456711,0.20233719531603275],"n_dims_used":45,"mean_confidence":0.9212561713324653},"coverage":{"mean_confidence":0.9212561713324653,"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}}