{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003283},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003373","471:4710003326","471:4710003415","471:4710003023","471:4710003105","471:4710003284","471:4710002986","471:4710003611","471:4710001274","471:4710001113","471:4710002893","471:4710001022","471:4710003024","471:4710003061","471:4710003329","471:4710003526","471:4710003239","471:4710001147","471:4710001183","471:4710003588","471:4710000953","471:4710003062","471:4710003580","471:4710002922","471:4710001093"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471],"twin_sims":[0.4750602928392682,0.421733252908111,0.38003271913748776,0.219667654340478,0.21195077008266872,0.1342678154688845,0.13233641561940965,0.1162648031129153,0.10969545737739995,0.08431232250206817,0.08311047410173068,0.08243139044788034,0.07969651788700048,0.07928139572000194,0.07783897532798413,0.0725991880113568,0.0712288332891593,0.06854876071515954,0.06453428541882186,0.06318973321475561,0.06052772614568202,0.05810352396991501,0.056131552889791034,0.05362951690875695,0.048817599221434464],"twin_dists":[0.1584589620308245,0.17066340497205224,0.18066077358242075,0.22611887019185398,0.22877096924272453,0.2602626949350796,0.26120003496238453,0.2694314965570564,0.27304839650877605,0.28884899141417186,0.28968617456455975,0.2901634951227723,0.29211826218101317,0.29241965653568847,0.293476859389213,0.2974551956113506,0.2985338245345921,0.30069295404626234,0.30405937152048984,0.3052251302873032,0.30759443168638234,0.30982777572135817,0.3117018640098668,0.31415968288093077,0.3191671479502071],"n_dims_used":45,"mean_confidence":0.9236637539333767},"coverage":{"mean_confidence":0.9236637539333767,"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}}