{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006908},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007022","473:4730007021","473:4730006907","473:4730006909","473:4730006686","473:4730006685","473:4730007020","473:4730007252","473:4730007137","473:4730007250","473:4730007135","473:4730007024","473:4730006797","473:4730006799","473:4730006910","473:4730006911","473:4730007136","473:4730006684","473:4730006795","473:4730007139","473:4730007138","473:4730007249","473:4730006798","473:4730006573","473:4730006897"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9890733944461576,0.9796704601467762,0.9751405887213186,0.9743193776312877,0.9670184852779748,0.9658379152260564,0.9643944847307224,0.9639294714679205,0.9626391308599709,0.9593138266145292,0.9517829698483752,0.9507644143810892,0.9491642045999016,0.9450840810243768,0.9429304588837112,0.9426980311883073,0.9396998002594529,0.9384007340605246,0.9312804743144071,0.930532419602372,0.9302815707454201,0.9207366219743459,0.9130192282433222,0.9056882580182848,0.903837808826111],"twin_dists":[0.019251884816178105,0.0263226008491883,0.02914148786592993,0.029625122674907328,0.033636071886791914,0.03424317560232445,0.034972115945919154,0.035203964252813136,0.03584002746825983,0.037433159138297055,0.04083029280494103,0.04127025047800257,0.041953064469608135,0.043650728554253726,0.04452355939560935,0.04461685577239869,0.04580532175506903,0.04631193808984995,0.04900754389787329,0.04928334232519744,0.049375531663024066,0.05278123874873103,0.05540584393805385,0.057808042689491836,0.05840175684614285],"n_dims_used":44,"mean_confidence":0.9118126088922675},"coverage":{"mean_confidence":0.9118126088922675,"n_dims_used":44,"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}}