{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006927},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006605","473:4730006829","473:4730006924","473:4730006832","473:4730006827","473:4730006925","473:4730006928","498:4980000160","473:4730006494","473:4730006717","500:5000009144","484:4840000120","500:5000007558","500:5000007423","473:4730007157","473:4730007516","500:5000005803","498:4980001168","473:4730005272","473:4730007058","473:4730007515","498:4980000322","473:4730006699","484:4840000608","500:5000007559"],"twin_admin_codes":[473,473,473,473,473,473,473,498,473,473,500,484,500,500,473,473,500,498,473,473,473,498,473,484,500],"twin_sims":[0.9069864389692742,0.8475847077146498,0.842854339753778,0.8287096919094951,0.8098455030556462,0.7822684718983678,0.6815046100312079,0.6538827422006768,0.6365949570370361,0.6322800893342106,0.6300820488837873,0.6223246105162449,0.6173090780534105,0.6160016933231373,0.6148460587836393,0.6074095845401649,0.6067792342310777,0.6010289688343377,0.5981947977338273,0.5928292391194614,0.5902377750949229,0.5877772192524966,0.5858699614940559,0.5793666623311761,0.5749387758396819],"twin_dists":[0.05738858966102913,0.07468957323025929,0.07594296097251757,0.07961324628545907,0.08435081227958112,0.09101547785571078,0.11373509553056638,0.11971402157044274,0.12343156564909653,0.12435749076276617,0.1248289405587447,0.12649180887017308,0.12756629466179178,0.12784631939238322,0.12809382530418653,0.12968628578307026,0.12982126082518017,0.13105257916637802,0.13165953101391806,0.13280882549812645,0.13336406505094386,0.1338913728223669,0.1343001953100679,0.13569487975464056,0.1366452087431786],"n_dims_used":45,"mean_confidence":0.9269648234049479},"coverage":{"mean_confidence":0.9269648234049479,"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}}