{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770000409},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003951","477:4770000650","467:4670000716","493:4930002391","478:4780005330","466:4660011577","466:4660009615","480:4800004777","493:4930002901","466:4660002588","500:5000006253","480:4800004028","480:4800004409","478:4780005620","466:4660003246","472:4720006688","478:4780007962","473:4730002314","473:4730003862","485:4850004223","466:4660011759","466:4660002247","500:5000003608","480:4800005189","484:4840005720"],"twin_admin_codes":[473,477,467,493,478,466,466,480,493,466,500,480,480,478,466,472,478,473,473,485,466,466,500,480,484],"twin_sims":[0.12380403550410604,0.12189284056578079,0.08789509606177504,0.08673526342621958,0.08560608644358766,0.07922690612872241,0.07292088501037669,0.07193277824411717,0.07020661699409496,0.053284558848463164,0.051938380225535666,0.04987312474004522,0.049774979893670496,0.04751379765038448,0.04701575728003925,0.046301486176099284,0.04540153881790389,0.04481119404717054,0.04299856106920269,0.04133060712477794,0.04080545941076399,0.04010045914454044,0.03852156431191215,0.03814226983327061,0.038067781734170865],"twin_dists":[0.2654690003913116,0.26645566979738056,0.28640850963211023,0.2871897448720768,0.28795835611811277,0.29245931201766895,0.2972043745021547,0.2979776584551781,0.2993494360965447,0.3145059576728681,0.3158753261647505,0.31803464417634403,0.31813909949064373,0.32059459359916687,0.32114851408012896,0.32195155705470746,0.3229782548233865,0.32366104877623764,0.3258058127055967,0.327847658750195,0.3285048987670741,0.32939854474397645,0.3314491105409969,0.33195228759703094,0.3320516019081452],"n_dims_used":45,"mean_confidence":0.9211378309461805},"coverage":{"mean_confidence":0.9211378309461805,"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}}