{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008387},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008221","473:4730008388","473:4730008224","473:4730007936","473:4730008472","475:4750010314","475:4750010710","475:4750010966","475:4750011245","475:4750011304","475:4750011439","473:4730009167","473:4730006556","473:4730009025","476:4760000579","475:4750010910","500:5000006492","473:4730008215","473:4730008808","473:4730009096","475:4750010644","473:4730006552","473:4730009161","473:4730008953","473:4730007580"],"twin_admin_codes":[473,473,473,473,473,475,475,475,475,475,475,473,473,473,476,475,500,473,473,473,475,473,473,473,473],"twin_sims":[0.8594118758353698,0.730183584931387,0.6830198947984953,0.64979934054371,0.6395678205520223,0.5362399063677987,0.5273129196315177,0.5225403242321608,0.4880470495997077,0.47373882194313394,0.4625064373769328,0.446812994451169,0.4259595797201548,0.4233859991363891,0.4212663992975676,0.4208337302304486,0.41896011239914566,0.4183277967961761,0.4172241216411318,0.40186915475489116,0.39858226093227644,0.39802895902606505,0.39458946169471343,0.39258944410421565,0.38459347489453183],"twin_dists":[0.07149162646550707,0.10299616608584779,0.11340523791052079,0.12059343332015285,0.12279323518389519,0.14499177891963358,0.14693174711662002,0.14797180305561866,0.15556160559613602,0.15875519864138302,0.1612845371190754,0.16485520002183537,0.16967502289945133,0.17027639806964875,0.17077283876058358,0.17087430511115653,0.1713142024244066,0.1714628490675685,0.1717225341362568,0.1753669890639142,0.17615513774932814,0.17628810182424187,0.17711655688437528,0.1775998245521379,0.1795435204226155],"n_dims_used":44,"mean_confidence":0.9147553010420366},"coverage":{"mean_confidence":0.9147553010420366,"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}}