{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011507},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010683","496:4960010520","488:4880004064","469:4690002510","496:4960010604","496:4960011865","479:4790006506","498:4980005172","484:4840004573","478:4780002170","496:4960010519","478:4780007621","478:4780002060","490:4900000851","489:4890003220","496:4960010103","494:4940003829","469:4690000800","478:4780001645","484:4840007961","478:4780006549","477:4770002826","490:4900003768","479:4790001901","477:4770001898"],"twin_admin_codes":[496,496,488,469,496,496,479,498,484,478,496,478,478,490,489,496,494,469,478,484,478,477,490,479,477],"twin_sims":[0.28129494586408627,0.23427859488071942,0.12304573786644478,0.08359819404635449,0.08195427870810754,0.07852936287173576,0.07675479238715041,0.0764700724525126,0.06535821527283084,0.05369317140384865,0.04093912145353493,0.038882631696127594,0.0377333771325715,0.037461590188028325,0.0373708635137546,0.03628790086928551,0.035968424531546625,0.03588369157083347,0.03579200353719385,0.035180193930943106,0.035175998481222534,0.03422262136133989,0.03379905782856892,0.03312952874497772,0.03117925495469062],"twin_dists":[0.20685149432385525,0.22126315807828476,0.2658590800025597,0.2893452807669312,0.29050073581953634,0.2929689025878509,0.2942819157204294,0.29449485027719985,0.303354784301792,0.31409598736606126,0.32833694243424233,0.33097399513079984,0.3324994992847545,0.33286601205008953,0.33298886152918683,0.33447513997067674,0.3349207862389613,0.33503954662863095,0.3351683238773517,0.3360348715610512,0.33604085796012145,0.33741723785428984,0.33803923321191337,0.3390361133978722,0.34204128790877925],"n_dims_used":45,"mean_confidence":0.916559346516927},"coverage":{"mean_confidence":0.916559346516927,"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}}