{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009532},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000770","473:4730009736","473:4730009680","473:4730009411","473:4730009739","473:4730009590","484:4840000369","473:4730007580","473:4730009740","473:4730009588","473:4730009719","484:4840000419","473:4730009350","471:4710001278","471:4710001660","484:4840000769","473:4730009589","471:4710001714","471:4710000617","473:4730007575","473:4730009592","473:4730009721","484:4840000422","473:4730009723","471:4710001525"],"twin_admin_codes":[484,473,473,473,473,473,484,473,473,473,473,484,473,471,471,484,473,471,471,473,473,473,484,473,471],"twin_sims":[0.8203501210657322,0.6574721909775012,0.5347422885168729,0.5046705369175996,0.4977840336487779,0.48772120472907576,0.4761483054224088,0.439869691541611,0.4170460622715641,0.40534744197179284,0.3930780782637432,0.3874291657089852,0.37356852753744213,0.3603848764276346,0.35423747815429046,0.3471716200706688,0.34201798134476497,0.34152930241235147,0.3341662004423581,0.32554724371590504,0.32546392274826463,0.3242592008047263,0.3236332807960622,0.3226983224954498,0.32114570248429164],"twin_dists":[0.08173307085464403,0.11894018869999283,0.14531676660447254,0.1518864737992055,0.15340469249487193,0.15563400557517265,0.15821526327779928,0.1664499268052223,0.17176445744049199,0.17453610976103368,0.17748164978675482,0.1788520464348431,0.18225549384393558,0.18555085027351348,0.18710832615440923,0.1889159166341223,0.19024657224056057,0.1903732998822769,0.19229467667723893,0.19457328143149355,0.1945954703222329,0.19491664825954189,0.19508377988209621,0.1953337657795384,0.19574979465481157],"n_dims_used":45,"mean_confidence":0.9222456190321181},"coverage":{"mean_confidence":0.9222456190321181,"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}}