{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004651},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006537","473:4730006648","473:4730006195","473:4730005633","473:4730006538","473:4730006309","473:4730004835","473:4730004741","473:4730005846","473:4730006194","473:4730006533","473:4730005963","473:4730006198","473:4730005426","473:4730007105","473:4730005964","473:4730005422","473:4730004649","473:4730006768","473:4730004843","473:4730005740","473:4730004642","473:4730006647","473:4730006539","473:4730005845"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9568973754931365,0.9538188757038039,0.9477883092850171,0.9422321705985193,0.941347150524858,0.9318797819611023,0.9315382596759202,0.9293840676202,0.923599891292085,0.9208920402859947,0.9171184524754697,0.914792122438379,0.9117498848429765,0.909563475873453,0.9018641581101857,0.8990850945748627,0.8987375777066157,0.8961140238313131,0.8944312248119699,0.8935199960659826,0.8911484431934082,0.8895921329634173,0.8891961802146875,0.8865280559664259,0.8855487337198719],"twin_dists":[0.038552877401531786,0.039937823223487295,0.04253230002187603,0.04480333600171836,0.045155732814341626,0.0487856226953839,0.04891219293040145,0.04970417445429079,0.0517794838106566,0.052727272738688,0.05402486482404848,0.05481208931416732,0.055827776351142194,0.05654851848333196,0.05902973926879375,0.059905117764839776,0.060013872647021786,0.06082997548205978,0.06134896478590308,0.061628575407359866,0.06235172893500523,0.06282280099084138,0.06294221820188028,0.06374244757401806,0.0640342568733623],"n_dims_used":44,"mean_confidence":0.9132328033447266},"coverage":{"mean_confidence":0.9132328033447266,"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}}