{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660009913},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011546","466:4660011883","466:4660008888","466:4660010732","470:4700005781","466:4660010593","466:4660012499","466:4660004026","466:4660000125","466:4660000726","470:4700005177","496:4960000713","466:4660011582","466:4660000161","466:4660003412","470:4700006195","466:4660000191","496:4960012056","496:4960012251","466:4660009266","466:4660001861","466:4660000158","496:4960000209","466:4660004874","466:4660002580"],"twin_admin_codes":[466,466,466,466,470,466,466,466,466,466,470,496,466,466,466,470,466,496,496,466,466,466,496,466,466],"twin_sims":[0.6535712591026694,0.604449833912574,0.5922765758365072,0.5857419726026217,0.5646505310141778,0.5561966907329077,0.5225653970094906,0.5180683899458568,0.5114145521430218,0.5026624327107297,0.4838585024154826,0.48370448269805666,0.47373717404179094,0.4726398739980455,0.47097940466833715,0.4641275527822479,0.46408222166613133,0.4604963303178297,0.4459739249070975,0.440811777271955,0.44070525763050544,0.4404761706868165,0.4288392359509094,0.428664385119335,0.4274242750784045],"twin_dists":[0.11978113648185058,0.13032004968010558,0.1329272279559482,0.134327632850348,0.13885620787361022,0.14067670745709945,0.14796633353873478,0.14894831752672025,0.15040505946853477,0.15232859438312152,0.1564933967275093,0.15652770755123224,0.15875556822458034,0.1590017599774667,0.1593746676161049,0.1609181968908664,0.1609284347462456,0.16173940978101625,0.165047408350009,0.1662329821642548,0.1662575025586504,0.16631024528395702,0.16900390645279217,0.1690446032660503,0.16933343658888414],"n_dims_used":45,"mean_confidence":0.9145786709255642},"coverage":{"mean_confidence":0.9145786709255642,"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}}