{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001873},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002288","474:4740000950","474:4740000411","474:4740000493","474:4740001973","487:4870005772","474:4740000571","474:4740002512","470:4700005948","474:4740001975","487:4870006363","487:4870012943","487:4870006191","487:4870012425","474:4740000340","470:4700005812","474:4740001252","474:4740001156","474:4740002981","474:4740002297","470:4700007657","474:4740000643","474:4740001972","470:4700008031","487:4870005771"],"twin_admin_codes":[474,474,474,474,474,487,474,474,470,474,487,487,487,487,474,470,474,474,474,474,470,474,474,470,487],"twin_sims":[0.4953435814457041,0.37314139361150245,0.3285281043840507,0.3221421093819343,0.3104714308540704,0.3055123675253132,0.2659712678508321,0.26511165224436506,0.2464155551259805,0.24379562969972277,0.2359341399792398,0.22966835550896353,0.22919508154926213,0.22916673639054233,0.22861553903535894,0.22294355325987522,0.22262100194648246,0.22102079656632498,0.22039863471893126,0.20684602179630518,0.20407546784543037,0.19397701081646102,0.18678043679836195,0.18677488850201374,0.1859914946782356],"twin_dists":[0.15394413138156457,0.18236134196640721,0.19378151714181657,0.1954826758018678,0.19864118290221738,0.20000376027267813,0.21136983963912145,0.2116280132547847,0.21737869478149033,0.21820653093946168,0.22072569976401482,0.2227730946385185,0.22292922670120574,0.22293858446382012,0.22312070690160163,0.2250119375002624,0.22512044398216063,0.22566031183629245,0.2258709184988222,0.23056146405556815,0.23154588115892524,0.23521382111876094,0.23790946472433247,0.2379115707747496,0.2382093774557348],"n_dims_used":45,"mean_confidence":0.9212427775065104},"coverage":{"mean_confidence":0.9212427775065104,"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}}