{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003322},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002223","496:4960003185","496:4960001134","496:4960001245","496:4960002768","496:4960002767","496:4960002631","496:4960002630","496:4960002235","496:4960003750","496:4960001605","496:4960001132","496:4960002100","496:4960001599","496:4960003451","496:4960003610","496:4960003455","496:4960001966","496:4960001606","496:4960001725","496:4960003466","496:4960002777","496:4960001486","496:4960003485","496:4960001600"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.8611588832475038,0.8417159244030367,0.8387105225993637,0.7741788697036529,0.767527036367269,0.7642636830880433,0.7458977002698371,0.7158829447310951,0.7102836957150317,0.6936879387010005,0.6766648918155564,0.6758504686294898,0.6477372678205255,0.6439999609313376,0.637375836027,0.6355348967170019,0.6307618912347188,0.6297831205238419,0.6295735257536628,0.6115947939319044,0.6103666738220314,0.6066634590562254,0.6054973264639553,0.6012866759798493,0.5951204283451427],"twin_dists":[0.07101088950815941,0.07624256387491218,0.0770298402369023,0.09292196631374976,0.09447537871533701,0.09523305963229028,0.09944804534465589,0.10618597338433958,0.10742603640732193,0.11107618702780744,0.1147871714985137,0.11496400230203212,0.12103718544017869,0.12184090611220103,0.12326392829883942,0.12365910188810048,0.12468313871012789,0.12489304586226442,0.12493799206420689,0.12879009504427877,0.12905308279220654,0.12984605139885924,0.13009575188833203,0.13099739283367876,0.13231801092359358],"n_dims_used":45,"mean_confidence":0.945512220594618},"coverage":{"mean_confidence":0.945512220594618,"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}}