{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005221},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005218","473:4730005122","473:4730005314","473:4730005313","473:4730005321","473:4730005029","473:4730005121","473:4730005217","473:4730004933","473:4730004744","473:4730004643","473:4730004931","473:4730004743","473:4730005120","473:4730004837","473:4730004650","473:4730005222","473:4730005427","473:4730004930","473:4730004838","473:4730007222","473:4730004644","473:4730005431","473:4730004746","473:4730005969"],"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":[0.9937621072388487,0.9910645884910231,0.9891092549658095,0.9871229526496497,0.9848823399786903,0.9788333177957053,0.9762410106199941,0.9758726375317572,0.9720895527759933,0.9614887488384852,0.9593267806755743,0.9585918639067681,0.9564990101751972,0.9554149941984645,0.9545043468964522,0.9492076285170311,0.9485462916195004,0.9420290876929811,0.9414974444195451,0.9379829921241231,0.9348543783772604,0.9343897047225964,0.929313094727068,0.9278588159099286,0.9183804125111443],"twin_dists":[0.014529037130042688,0.017400827609377105,0.01922009314494716,0.020909933800763853,0.022669030358413767,0.026864818549326718,0.02848120319950887,0.028703845658221094,0.03090213053831918,0.036398430059128864,0.037427074022941785,0.037770877031907076,0.038734627633619303,0.03922531350845817,0.03963325138016352,0.04193466704851294,0.04221407767289317,0.04488441470650442,0.0450960596990674,0.04647382538357243,0.04767101637530583,0.04784660897598624,0.04973008374469727,0.050258471870514736,0.053593830843300085],"n_dims_used":44,"mean_confidence":0.9140069267966531},"coverage":{"mean_confidence":0.9140069267966531,"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}}