{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006001},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750009794","475:4750009733","473:4730006116","473:4730009382","471:4710001057","471:4710001282","475:4750009795","475:4750009746","475:4750009680","473:4730006113","473:4730009184","473:4730009447","471:4710001122","475:4750010001","475:4750010189","475:4750009807","471:4710001154","471:4710001419","471:4710001232","471:4710001371","471:4710001155","476:4760000428","475:4750010059","473:4730009245","475:4750010184"],"twin_admin_codes":[475,475,473,473,471,471,475,475,475,473,473,473,471,475,475,475,471,471,471,471,471,476,475,473,475],"twin_sims":[0.4321931216995194,0.41877638703858067,0.41443822698471217,0.34599744624412637,0.34075777856736467,0.3206732123439007,0.2848910788183645,0.28432940824107766,0.28010313385524094,0.27972695083927696,0.27439295987506224,0.25364551594819235,0.2534076005291814,0.24306927971057718,0.2381902908657151,0.23154413948813737,0.22726244889156072,0.2270747055922645,0.22200512227963054,0.2206358909828904,0.21739538891598162,0.21473121030530937,0.2138211372939678,0.2072816840478074,0.2063462548784766],"twin_dists":[0.1682245889922711,0.1713573832823554,0.1723793443754073,0.18921815911475612,0.19057357438370048,0.19587662291082691,0.20581302663954085,0.20597469892550435,0.20719742853302373,0.20730680445569016,0.20886741466948622,0.21512309034265756,0.21519665777035557,0.21843705612486788,0.21999721388515667,0.22215635667573774,0.22356901966407272,0.22363136324350444,0.22532791805819943,0.22579055852741867,0.22689318365994093,0.2278080116164718,0.22812226666158586,0.23040748848809245,0.23073836897387734],"n_dims_used":45,"mean_confidence":0.913783688015408},"coverage":{"mean_confidence":0.913783688015408,"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}}