{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005085},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005282","485:4850004880","485:4850006100","485:4850005785","485:4850005078","485:4850005490","485:4850005346","485:4850006182","485:4850005706","485:4850005273","485:4850004746","485:4850005707","485:4850005073","485:4850005285","485:4850005844","485:4850005421","485:4850005403","485:4850004759","485:4850005287","485:4850004549","485:4850005147","485:4850005418","485:4850006170","485:4850005783","485:4850006175"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.4809325564447148,0.4366020557482098,0.37708556334110704,0.34420232709782805,0.3272813186716331,0.28110890856316445,0.27568143027660436,0.24486018414036412,0.2239608756751872,0.2076155496284608,0.20100594889154916,0.1899821695534257,0.16894167764895826,0.1592328985421013,0.15755737909284986,0.15717668259581727,0.15698535324446045,0.1494745251927793,0.14693577654375725,0.1348578899186513,0.1304096107046957,0.12578047176647186,0.11950588359563658,0.1171305851550164,0.11496483415052058],"twin_dists":[0.1571457933795623,0.16720381928950248,0.18138618491340586,0.18968128937321732,0.1941121984351854,0.2069054347236679,0.20848875010509188,0.21786946800921447,0.22467039357511484,0.23028964017206827,0.2326472816250264,0.23670137895608304,0.24492288008244856,0.24896552216486867,0.24968116515888014,0.24984454000370787,0.24992675751438945,0.25321390686337325,0.25435245627249653,0.2599783435156059,0.2621454631902143,0.2644607610459359,0.26770466228051065,0.268966636283319,0.27013449954743857],"n_dims_used":45,"mean_confidence":0.9187267727322048},"coverage":{"mean_confidence":0.9187267727322048,"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}}