{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000763},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000929","494:4940000359","494:4940000069","468:4680006495","494:4940000875","487:4870007894","468:4680006493","494:4940001162","494:4940000688","494:4940006698","494:4940003867","493:4930004697","468:4680009890","487:4870007036","466:4660010188","470:4700003386","494:4940000690","487:4870001929","494:4940000706","487:4870011177","494:4940000133","487:4870007035","496:4960000116","487:4870008684","493:4930005881"],"twin_admin_codes":[494,494,494,468,494,487,468,494,494,494,494,493,468,487,466,470,494,487,494,487,494,487,496,487,493],"twin_sims":[0.22493116946191907,0.17451935250506742,0.15641706238053055,0.13113147742853998,0.12737782687018984,0.11617234784474884,0.1124010899469661,0.10265216136832471,0.10243621593750699,0.09965323426300847,0.09871308521291451,0.09812929438709089,0.0891200840967627,0.08759940163599945,0.0846725313421073,0.08394789827848041,0.0828690090989876,0.08231659310652273,0.08001016002148878,0.07969503936758052,0.07951946688359823,0.0771847561517252,0.07611688029163739,0.07585955326443591,0.07203470132418367],"twin_dists":[0.22434559965506973,0.24267558936374378,0.25017139400888383,0.2617900381217217,0.2636546517857555,0.26948129495066114,0.2715390513955946,0.27711752947028323,0.2772456788224209,0.278916386545662,0.27948903762460614,0.2798467837860926,0.2855922292444922,0.2866069003852392,0.28859993292397335,0.28910182994618316,0.289855539334049,0.2902444953232183,0.29189138043854507,0.2921193334040479,0.29224665343895073,0.293961559366268,0.29475988271758163,0.29495360349040506,0.2978974979187034],"n_dims_used":45,"mean_confidence":0.9172431098090278},"coverage":{"mean_confidence":0.9172431098090278,"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}}