{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002985},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003194","473:4730003398","473:4730003397","473:4730003196","473:4730004371","473:4730002846","473:4730002915","473:4730003198","473:4730003130","473:4730002986","473:4730003123","473:4730003900","473:4730003395","473:4730003071","473:4730003207","473:4730002926","473:4730002847","473:4730002987","473:4730003131","473:4730003411","473:4730004267","473:4730003064","473:4730004086","473:4730003191","473:4730002916"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9843679965085486,0.9795094653762451,0.9792250045610779,0.9741818213633626,0.9687887552327876,0.959747944169586,0.9567357419187996,0.9501293933858941,0.9475118034313899,0.9338929950860718,0.9312634994078849,0.9292701351880507,0.9256236321986072,0.9228942676459942,0.92248467015176,0.9203137983530959,0.9178992071976522,0.9135579680879644,0.9126786780192225,0.9121009853258207,0.9119633650687765,0.9116491503093747,0.9115495153054762,0.9092843275631336,0.9067952648216794],"twin_dists":[0.023054438447059487,0.026427705068123045,0.026612440357238285,0.02970540301339466,0.03270604420929685,0.03722873740432616,0.038626715091651435,0.0415424210293043,0.042647856844652665,0.048033693684218254,0.04901381707877757,0.049745760913929106,0.05106151251351675,0.05202785706411852,0.05217157602424447,0.05292782357935189,0.05375852860596215,0.05522596979868734,0.05551930058339533,0.05571133087341895,0.055756997444713324,0.0558611492728838,0.055894141948511104,0.05664000223080502,0.0574505140937059],"n_dims_used":45,"mean_confidence":0.9165727403428819},"coverage":{"mean_confidence":0.9165727403428819,"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}}