{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006105},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005819","493:4930001475","493:4930000973","470:4700005820","470:4700006515","470:4700005830","470:4700005987","493:4930001196","470:4700005850","493:4930002593","493:4930001438","470:4700006101","470:4700007766","493:4930001313","470:4700006090","493:4930001080","493:4930001195","493:4930000864","466:4660001199","470:4700004896","470:4700005816","493:4930001773","470:4700007588","493:4930001215","493:4930001474"],"twin_admin_codes":[470,493,493,470,470,470,470,493,470,493,493,470,470,493,470,493,493,493,466,470,470,493,470,493,493],"twin_sims":[0.7120591285000555,0.5151171708922268,0.49520857238575966,0.4508882868255033,0.435978691457053,0.4341460776829608,0.4165382589471519,0.38000246244869623,0.3630787164038692,0.35353346740277014,0.3498541873452692,0.3431921799240988,0.3400380480823406,0.33709700740709164,0.334520938972464,0.33332800082526143,0.3318120558576535,0.32902866350768334,0.32182896346076656,0.31919039251279613,0.3116837433176443,0.31162079756473127,0.3091023728071269,0.3057231300689613,0.3020829578478749],"twin_dists":[0.10703333466302614,0.14959386217253753,0.1539739960705254,0.1639235907546556,0.16734789169130054,0.16777192271640115,0.17188405966723475,0.18066820706948936,0.18487263699659867,0.18728757786097713,0.1882274147090082,0.18994246534037557,0.19076062326047394,0.191527182464429,0.19220158711419694,0.19251484866280255,0.19291381362826687,0.19364894992857373,0.1955665747777894,0.1962753310074066,0.19830998543913303,0.19832716374925813,0.19901609397869466,0.1999455918126154,0.20095353175291839],"n_dims_used":43,"mean_confidence":0.9133164161859557},"coverage":{"mean_confidence":0.9133164161859557,"n_dims_used":43,"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}}