{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007369},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009376","473:4730009184","475:4750009927","475:4750010252","473:4730009226","473:4730008562","484:4840005112","475:4750010184","473:4730009372","500:5000007428","473:4730008239","475:4750009736","473:4730007579","471:4710001371","471:4710001434","473:4730009095","476:4760000926","475:4750010248","475:4750010312","473:4730008731","475:4750010189","471:4710001085","473:4730009245","471:4710001232","473:4730008730"],"twin_admin_codes":[473,473,475,475,473,473,484,475,473,500,473,475,473,471,471,473,476,475,475,473,475,471,473,471,473],"twin_sims":[0.3359708938008115,0.3304625853288931,0.2834934077141469,0.26452073232292145,0.2495282498291572,0.23965202696780824,0.23612720037558116,0.22497421936660572,0.21988149242038643,0.2107273063439033,0.20517852395382274,0.20300759509227279,0.19977823236050407,0.19091666377354458,0.190880910859097,0.18148891569408454,0.18133970717439127,0.18086679066049935,0.18035066959455612,0.17431730662647027,0.17427269163757078,0.17030301618290516,0.16958588285182977,0.1671751850701126,0.16703020022549978],"twin_dists":[0.1918216498974677,0.19326980519930195,0.20621569160289585,0.21180579060835034,0.21640247692853995,0.2195276334742979,0.2206631852191781,0.22433121083903057,0.22604627827951684,0.22919740615212508,0.23115286075613192,0.23192775518195974,0.23309104820493,0.23635146128295753,0.23636482678887644,0.23993837527766043,0.23999618724685265,0.24017964491753685,0.2403802506344015,0.24275609151630212,0.24277387666547465,0.24436953684853982,0.24466063242325067,0.24564570558068152,0.2457052752305206],"n_dims_used":45,"mean_confidence":0.9150575425889756},"coverage":{"mean_confidence":0.9150575425889756,"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}}