{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007345},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008114","473:4730007686","473:4730008013","473:4730008847","473:4730007911","473:4730007414","473:4730008288","473:4730003834","471:4710000112","473:4730002952","473:4730003358","471:4710000429","473:4730008732","498:4980000282","473:4730003833","475:4750012036","471:4710000086","471:4710000072","473:4730008121","473:4730008862","473:4730003591","473:4730003746","473:4730003585","476:4760001040","475:4750009797"],"twin_admin_codes":[473,473,473,473,473,473,473,473,471,473,473,471,473,498,473,475,471,471,473,473,473,473,473,476,475],"twin_sims":[0.8632092527810094,0.858982258666752,0.6637110891940564,0.6233400925504278,0.6218480302454177,0.5982307013048709,0.5624910912478113,0.5451470854121946,0.5132097289936425,0.5042100536599415,0.48463139736304384,0.4842509854110967,0.4783246281115129,0.4698902046924363,0.4595590140624867,0.4577577569487042,0.4544038010493006,0.4530995850192708,0.44736938934958403,0.4410353648232769,0.43784326398305384,0.43760375271343377,0.4238167524732961,0.41886939602532325,0.4166572723288474],"twin_dists":[0.0704437461442822,0.07160950194740238,0.11759320206784403,0.12627420822415303,0.1265939252598401,0.13165184165642208,0.1393208830379008,0.14306246781380066,0.15001157576876473,0.151987815417582,0.15632127090061929,0.15640597902668926,0.15772834224037877,0.15961951941033595,0.16195175827266714,0.16236026721195604,0.1631224642753828,0.16341940542606026,0.164727820404511,0.16618152071205428,0.1669171928971036,0.16697247706756277,0.17017563692802826,0.17133552243065606,0.17185602300090444],"n_dims_used":44,"mean_confidence":0.9145370830189098},"coverage":{"mean_confidence":0.9145370830189098,"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}}