{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930007144},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001890","493:4930006922","496:4960010144","493:4930007173","466:4660003118","493:4930007133","466:4660000040","493:4930006845","496:4960011554","493:4930007086","490:4900006057","466:4660002642","466:4660002051","496:4960002010","466:4660004191","493:4930007172","466:4660003424","466:4660004437","466:4660000042","490:4900008540","496:4960010551","496:4960010557","496:4960001398","466:4660013141","490:4900005677"],"twin_admin_codes":[496,493,496,493,466,493,466,493,496,493,490,466,466,496,466,493,466,466,466,490,496,496,496,466,490],"twin_sims":[0.5262910333441263,0.46799470373351,0.46790760502566736,0.4568011957858686,0.4304679175697903,0.42049306451295143,0.41258914182918754,0.411538666018769,0.3911001892346454,0.38706888364312664,0.3821961872484086,0.36440259397720554,0.35347389694904746,0.3523859487866284,0.3441237316881893,0.3425578943390455,0.33493359985344395,0.3261362381372538,0.32339252903137106,0.3201167779908537,0.319136926050526,0.3160108031038545,0.31528442686580965,0.30814126254182694,0.3074074121942998],"twin_dists":[0.14715426178036828,0.1600460859884626,0.16006570093878458,0.1625774416801468,0.1686251533912685,0.17095422651582612,0.1728163430060827,0.17306498374651405,0.17796041974875293,0.17893976663865363,0.18012998872568656,0.18454026679055477,0.18730275388799553,0.18758015111601917,0.1897015957724748,0.1901066705895919,0.1920933651855894,0.1944165182542977,0.19514811273596142,0.19602611826864857,0.19628972674964373,0.19713380393842983,0.19733060578573447,0.19927985993131253,0.19948157569652375],"n_dims_used":45,"mean_confidence":0.9267852783203125},"coverage":{"mean_confidence":0.9267852783203125,"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}}