{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002707},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002927","484:4840004209","471:4710001824","471:4710002933","471:4710001707","484:4840004205","471:4710002683","484:4840006834","471:4710000860","476:4760001189","484:4840005759","471:4710002767","471:4710001555","471:4710001603","484:4840005063","484:4840005899","471:4710001509","484:4840003611","471:4710001768","484:4840002744","471:4710001622","471:4710001876","471:4710001986","471:4710002051","471:4710001126"],"twin_admin_codes":[471,484,471,471,471,484,471,484,471,476,484,471,471,471,484,484,471,484,471,484,471,471,471,471,471],"twin_sims":[0.33064115532539523,0.31697573631205955,0.16083005317482474,0.13715481436400978,0.12385851487720627,0.10826897150964819,0.10782281010933505,0.10698312299671112,0.10633449915250202,0.1023221649228981,0.09628193379933729,0.09595897828191918,0.09493053058807818,0.08772104319775598,0.07554194120692372,0.0739880299694829,0.07379938730549482,0.07096224516300295,0.06982670538536151,0.06644776201522415,0.06560688012149309,0.06520486627074389,0.06374454457687226,0.06368275598192757,0.06345783564769462],"twin_dists":[0.1932226526099775,0.19687276377240467,0.24828843497076403,0.2588802824655679,0.265441045454943,0.2738557885925932,0.27411000793676205,0.27459067637784473,0.27496398180557863,0.2773134456787767,0.28098996380110547,0.2811915813810356,0.28183720800545636,0.2865252228871727,0.2951934397841098,0.2963786996073955,0.29652395323496317,0.29874561142990064,0.29965501957321605,0.30243410785898844,0.30314356314459867,0.303485369555133,0.30474165899708294,0.30479533170259593,0.30499106958869826],"n_dims_used":45,"mean_confidence":0.923272705078125},"coverage":{"mean_confidence":0.923272705078125,"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}}