{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004052},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004734","470:4700003374","470:4700004401","470:4700003713","470:4700004034","470:4700003542","470:4700004567","470:4700003703","470:4700003711","470:4700003537","470:4700003696","470:4700004911","470:4700004402","470:4700003884","470:4700005250","470:4700004220","470:4700003867","470:4700004076","470:4700004033","470:4700003546","470:4700003866","488:4880004980","496:4960012511","470:4700004045","470:4700003213"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,488,496,470,470],"twin_sims":[0.741901704186736,0.6024310945730014,0.6014965346291344,0.5991469211972978,0.5817342550280634,0.5363840879283714,0.5287435139981836,0.5260180962552352,0.5244141352625975,0.5184217802018968,0.4960723956456385,0.487605315056484,0.48186384373867175,0.4178812098998869,0.4136199859223549,0.4104434976405742,0.3985858481683882,0.38404498147360766,0.3601657816528858,0.3549776985291816,0.35358695663762146,0.35307862861186334,0.3517473339411072,0.3505642268644177,0.3433254183325001],"twin_dists":[0.10035500358303574,0.13075232753405172,0.13095245324879567,0.13145562169769082,0.13518699478226082,0.144960500602917,0.1466203948157103,0.14721370965810956,0.14756320413472374,0.14887107719919165,0.1537829544253546,0.15565975882062505,0.15693800966878127,0.17156789175361353,0.17257261667229157,0.1733244983166783,0.17615427597513905,0.17967754834025168,0.18560612385074327,0.18692005391020236,0.18727395220190843,0.18740348517391836,0.18774318818841637,0.18804564158245518,0.18990799283911322],"n_dims_used":42,"mean_confidence":0.91132690792992},"coverage":{"mean_confidence":0.91132690792992,"n_dims_used":42,"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}}