{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001119},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000956","471:4710000994","471:4710000957","476:4760000984","471:4710000867","476:4760004174","471:4710001025","473:4730009375","471:4710001601","471:4710000863","471:4710001152","471:4710002110","473:4730009252","471:4710001004","473:4730007352","473:4730008113","476:4760004221","473:4730009306","473:4730008914","471:4710000897","473:4730007348","484:4840000472","473:4730008840","473:4730008841","476:4760003123"],"twin_admin_codes":[471,471,471,476,471,476,471,473,471,471,471,471,473,471,473,473,476,473,473,471,473,484,473,473,476],"twin_sims":[0.910831208635337,0.7225171827583162,0.6956423048339059,0.6918341727540616,0.6136457315276453,0.5869317904511268,0.5860960238175926,0.582434991572235,0.5788315032491355,0.5691868356563138,0.565817031257573,0.5651502674540579,0.5565139240836888,0.5473901019854156,0.5346464278762546,0.524582160345153,0.5237595192515011,0.5232486239724017,0.5214580055307686,0.5172522222952949,0.505631486446278,0.5010536587506904,0.49344734529269774,0.4878987007021745,0.48698481566429136],"twin_dists":[0.05613153113400533,0.10471042677360518,0.11064813646737366,0.1114817947431274,0.12835088943276177,0.13407258113668638,0.13425173428550077,0.13503670725425115,0.13580970320079871,0.13788078208136026,0.1386052898604395,0.13874870509110446,0.1406083229560549,0.14257753058531714,0.14533757485653287,0.14752658115522882,0.1477059104202403,0.147817313688501,0.14820796385543766,0.14912675523284535,0.15167507115485485,0.15268314287704327,0.1543638047992979,0.15559456565008767,0.15579767918209414],"n_dims_used":44,"mean_confidence":0.9167840264060281},"coverage":{"mean_confidence":0.9167840264060281,"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}}