{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008691},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008756","470:4700008345","470:4700008740","470:4700008697","470:4700008802","470:4700008313","466:4660001390","470:4700008882","470:4700006841","470:4700008743","470:4700008059","470:4700007212","470:4700007076","470:4700007489","470:4700006771","470:4700008758","466:4660008016","488:4880005133","470:4700008690","466:4660007711","470:4700008336","466:4660008008","470:4700007397","470:4700008798","466:4660001203"],"twin_admin_codes":[470,470,470,470,470,470,466,470,470,470,470,470,470,470,470,470,466,488,470,466,470,466,470,470,466],"twin_sims":[0.6162380552165987,0.44700299781142827,0.4215951211628117,0.41326772617009816,0.41216895783008317,0.40513577280821544,0.4028317092917792,0.4020761645618412,0.4012374880004172,0.400121501883933,0.3977239921164218,0.37837200633636375,0.3724087783302006,0.3708564002825795,0.3686066060769736,0.3526987190874016,0.34793664816410963,0.3473794345248813,0.3437115139946187,0.34046371825029675,0.3313112135906483,0.32270897759469985,0.3221638456906325,0.31689558898857223,0.31637564917694144],"twin_dists":[0.12779569524707163,0.164811694386625,0.17069577871267083,0.1726558730608938,0.17291576464735636,0.1745865809093795,0.17513673562196233,0.1753174491088555,0.17551822587311153,0.17578568452963514,0.17636142459380366,0.18106920334321183,0.18254303063998537,0.18292860517521736,0.18348882598857813,0.1875003576275276,0.18871928186115855,0.18886247962362265,0.18980813928681492,0.19064997134259737,0.1930458436086992,0.19533091458296184,0.19547685383770064,0.19689442864176868,0.1970350504273457],"n_dims_used":43,"mean_confidence":0.9181029741154161},"coverage":{"mean_confidence":0.9181029741154161,"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}}