{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004419},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004372","498:4980004369","498:4980004422","498:4980004467","498:4980004370","498:4980004315","498:4980004371","498:4980004151","498:4980004522","498:4980004318","498:4980004319","498:4980004094","498:4980004149","498:4980004267","498:4980004377","498:4980004378","498:4980004435","498:4980004321","498:4980004209","498:4980004152","498:4980004323","498:4980004474","498:4980004532","498:4980004090","498:4980004316"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498],"twin_sims":[0.9599501925667967,0.9515354125163336,0.9291322329674668,0.9254172948301638,0.9238973097301972,0.9172442209549413,0.9136769044280294,0.9078107146795701,0.9048680390775573,0.9010855185296381,0.899623404676659,0.8995534565546405,0.8968663060729216,0.8851594069171016,0.8740263245434875,0.872329286868526,0.8694111443036813,0.8599313940608269,0.8596256377256701,0.8575983645323323,0.8503629158862058,0.8435228046994785,0.8425048093720349,0.8400938208834545,0.8387452549986667],"twin_dists":[0.03713314806995016,0.04093761490257896,0.04979605693462371,0.051135104924301615,0.05167449461941157,0.053982035345368336,0.05518619472843663,0.05712097471556476,0.05807180792059445,0.059276033729519395,0.059736346805601394,0.059758298166116545,0.06059684537169097,0.06414998538545047,0.06739592079150045,0.06788058866321474,0.0687081804475988,0.07134890330989858,0.07143292542847568,0.07198829209297965,0.07394685633801434,0.07576667470965967,0.07603503125070468,0.07666813450499609,0.07702077189343645],"n_dims_used":44,"mean_confidence":0.9284257888793945},"coverage":{"mean_confidence":0.9284257888793945,"n_dims_used":44,"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}}