{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008114},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007345","473:4730007686","473:4730007911","473:4730008013","471:4710000086","473:4730008288","473:4730008732","473:4730008690","498:4980000282","473:4730009028","476:4760001040","475:4750009797","473:4730003591","473:4730008189","473:4730003834","473:4730005365","473:4730003350","498:4980000279","473:4730003585","473:4730002952","473:4730008734","473:4730007795","475:4750009446","473:4730003833","473:4730004597"],"twin_admin_codes":[473,473,473,473,471,473,473,473,498,473,476,475,473,473,473,473,473,498,473,473,473,473,475,473,473],"twin_sims":[0.8632092527810094,0.7401780537242998,0.6455714621237147,0.6367672114918653,0.5559704342425674,0.5198800340070787,0.5019942505395203,0.4670778677112256,0.44746323919154835,0.3995488995267258,0.39769307350357136,0.39075642852119974,0.3886196836010951,0.3840831096274317,0.3804793797680739,0.3787108105612672,0.35909232891283516,0.3554084122807237,0.3540117999393708,0.3515313164500054,0.3478800184006796,0.3456903895313999,0.34074769401606747,0.33985620451950305,0.3364656267889001],"twin_dists":[0.0704437461442822,0.1007451907786679,0.1215030306263486,0.12339458836333138,0.14072548402146295,0.14855247988428483,0.15247581333125487,0.16025262352094724,0.1647063405770977,0.17592304656521843,0.17636885974889677,0.17804374598339304,0.17856245699552525,0.17966822852576123,0.1805510708871425,0.18098580861900848,0.1858771847421433,0.18681059697197464,0.18716576707992624,0.1877983719340545,0.1887338295698239,0.1892972875473307,0.1905761937682139,0.19080791569777764,0.19169221652471877],"n_dims_used":44,"mean_confidence":0.9144848910245028},"coverage":{"mean_confidence":0.9144848910245028,"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}}