{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006193},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006078","473:4730006539","473:4730005630","473:4730005837","473:4730005737","473:4730005963","473:4730006420","473:4730005843","473:4730005740","473:4730006194","473:4730006192","473:4730006307","473:4730006425","473:4730006195","473:4730005844","473:4730005962","473:4730006070","473:4730006079","473:4730006422","473:4730005964","473:4730005846","473:4730006077","473:4730005961","473:4730005736","473:4730007105"],"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":[0.9942970659547979,0.9905235553303623,0.9864362706272881,0.9819129627464701,0.9812736132535366,0.9809046799401595,0.9730288420937606,0.9705804796679699,0.9705236089161412,0.9677589840985791,0.9654922505640651,0.9591257591816982,0.9585571900225708,0.957229560864585,0.9563771959327143,0.9538534308554354,0.9521184561029331,0.9515731293155577,0.9478234603999673,0.9419716144398018,0.9411490326423195,0.9410673732052455,0.9326319451273628,0.9315232795461154,0.9312221593168957],"twin_dists":[0.013890205884723651,0.01792233279378522,0.02146394053134704,0.024814258253405004,0.025253121873884076,0.025503057502909793,0.030370395505183022,0.03173881310237406,0.0317699384530731,0.033250002516727606,0.03441904420279698,0.037521401087681545,0.03778702710141187,0.03840072159847402,0.03879004921623341,0.03992251990771602,0.040684444351753966,0.040921280130579385,0.042517589650487034,0.044907336888701944,0.04523428834567557,0.045266632180798884,0.04850586644451596,0.048917738221022924,0.04902909168373252],"n_dims_used":44,"mean_confidence":0.9149170788851652},"coverage":{"mean_confidence":0.9149170788851652,"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}}