{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001076},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980001180","478:4780003389","487:4870004999","470:4700004001","487:4870007339","487:4870007487","490:4900007758","496:4960005745","472:4720005468","478:4780003383","489:4890001145","469:4690000442","500:5000011383","466:4660011907","468:4680006195","466:4660012521","493:4930002387","496:4960003392","473:4730004593","500:5000006115","496:4960007972","468:4680000901","466:4660001729","472:4720006618","496:4960001164"],"twin_admin_codes":[498,478,487,470,487,487,490,496,472,478,489,469,500,466,468,466,493,496,473,500,496,468,466,472,496],"twin_sims":[0.017101424336128504,0.015565988749713308,0.01183877705333992,0.010481527790142104,0.004626073130901018,0.002638604717570528,0.002517689015849079,0.002203331103183532,0.0021950061603418607,0.0018246673235838586,0.0017424356472124653,0.001696912066634345,0.001680676980046854,0.0016720918202640868,0.0015807011036234238,0.0015806236031218265,0.001370050034599498,0.0013619015148448774,0.0011573805285510815,0.0011378855964155415,0.001080192283084781,0.0009383986870394076,0.0009184298916201876,0.000915671735581491,0.0009044308103808913],"twin_dists":[0.3704767820468195,0.3747353613401115,0.3868592324995608,0.3921323874303326,0.42586345054119307,0.44754925526035033,0.449313692757518,0.45429289693886526,0.45443342654401836,0.4612412502523727,0.46292453754313573,0.46388814778405163,0.4642375712140725,0.4644236068392976,0.4664605177805041,0.4664622907341477,0.47160386133530247,0.47181717031948944,0.47759904855241203,0.478198619859324,0.4800304491597527,0.48494986292177045,0.48569741773266445,0.485801856314637,0.4862305416881708],"n_dims_used":45,"mean_confidence":0.9109157986111112},"coverage":{"mean_confidence":0.9109157986111112,"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}}