{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007460},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007836","470:4700007741","470:4700008014","489:4890002883","470:4700007928","470:4700008471","470:4700007649","470:4700007742","489:4890001720","489:4890001722","470:4700007278","470:4700007277","489:4890003484","470:4700008114","489:4890002967","470:4700008300","470:4700008117","489:4890002717","489:4890002882","470:4700008469","470:4700007276","470:4700008295","470:4700008108","470:4700007648","470:4700007274"],"twin_admin_codes":[470,470,470,489,470,470,470,470,489,489,470,470,489,470,489,470,470,489,489,470,470,470,470,470,470],"twin_sims":[0.9529327063063175,0.9098819642179049,0.8996324636853205,0.8963139388933122,0.8906607228585359,0.8877661455109525,0.8843669961078862,0.8834956793694262,0.8824536344724581,0.8806359906271357,0.8784971879275345,0.8737520763510539,0.8731702460317688,0.8698041460347947,0.8692652963126957,0.8673805848496537,0.862736531634348,0.8620127878552123,0.8614076685264185,0.852971587167958,0.8475061711166789,0.8464832516663058,0.8440693251808637,0.8370170507352763,0.8234035756466431],"twin_dists":[0.0403284815433863,0.056443995325104274,0.05973350341115104,0.060768090563593495,0.06249964795907533,0.06337207484054602,0.06438504582787759,0.0646427680753681,0.06494997799742115,0.0654832563739351,0.06610664280817723,0.06747441699415523,0.0676407300776888,0.06859714505628746,0.06874935423482707,0.06927983606725602,0.07057478780248364,0.07077508328481583,0.07094224411901433,0.0732448450242155,0.07471049680961814,0.07498266446912308,0.07562234615268379,0.07747115769920727,0.08096272353072537],"n_dims_used":43,"mean_confidence":0.9102179948673692},"coverage":{"mean_confidence":0.9102179948673692,"n_dims_used":43,"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}}