{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005044},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005003","498:4980004919","468:4680001750","498:4980004876","498:4980005086","484:4840005264","472:4720006597","484:4840006284","498:4980004803","484:4840006057","468:4680000336","498:4980004837","488:4880003594","468:4680000379","498:4980001332","496:4960001080","500:5000011466","468:4680000493","498:4980004804","484:4840005138","484:4840005778","498:4980005121","498:4980000792","498:4980004846","467:4670002142"],"twin_admin_codes":[498,498,468,498,498,484,472,484,498,484,468,498,488,468,498,496,500,468,498,484,484,498,498,498,467],"twin_sims":[0.284967442922062,0.2775169661183235,0.24357155271393932,0.20636621688240303,0.19824998867404686,0.16224194005731538,0.1527011083325688,0.14628629620337003,0.14600486991247105,0.14482503078634865,0.13995871766768586,0.1370051642478236,0.1338612226111433,0.13022687521518458,0.1297654668807483,0.12826147714609867,0.12728488332484564,0.1268145718256491,0.12600905513277466,0.12552679479667717,0.12195668688954282,0.12134282462241927,0.11996376697623344,0.1186365090320397,0.11374472225164757],"twin_dists":[0.20579106067799444,0.20795117533976018,0.21827759994316764,0.23073129731881564,0.23364607789418967,0.2476939446436026,0.2517872641466437,0.2546460597721185,0.2547735805959675,0.25531018261925853,0.2575583505719744,0.2589514025243787,0.260459174819447,0.26223567188203417,0.2624638753965868,0.26321200074165135,0.2637013454215598,0.26393802067630545,0.2643449316894657,0.2645894931591806,0.266422519019274,0.2667418030719106,0.2674636038859989,0.26816430588479884,0.2707998991772015],"n_dims_used":44,"mean_confidence":0.9298707788640802},"coverage":{"mean_confidence":0.9298707788640802,"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}}