{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008502},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008193","485:4850008230","485:4850008309","485:4850008506","485:4850008454","485:4850008406","485:4850008264","485:4850008358","485:4850008199","485:4850008158","485:4850008157","485:4850008407","485:4850008615","485:4850008561","485:4850008507","485:4850008410","485:4850008505","485:4850008194","485:4850008560","485:4850008237","485:4850008312","485:4850008662","485:4850008132","485:4850008450","485:4850008448"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9631483510611112,0.954579065346817,0.9410848840499265,0.9392216592604665,0.9135089528126781,0.9101423818414338,0.903099817608098,0.8658601536312223,0.8414008955174357,0.8290718782513969,0.8267735881651944,0.8080238255685179,0.8057831269505562,0.7905738087290032,0.7872958151835799,0.7639068526139497,0.7590945781813593,0.7558160379462064,0.755767338344967,0.7551892339143881,0.737501217331502,0.7277459652039848,0.7122766574162958,0.7096860704590117,0.7068475850606525],"twin_dists":[0.03559026768213868,0.039599923815813495,0.045259698160465524,0.04599235695645228,0.05524235481611271,0.056358413314096883,0.05863719958399886,0.06970567577409088,0.07632533533939148,0.0795206166730329,0.08010727363506674,0.08479993187473142,0.08535049457449354,0.08903675355534099,0.08982043378386613,0.09531573794289983,0.0964275694819021,0.09718175052305639,0.09719293359918058,0.09732564277074113,0.10134996587621456,0.1035423469241277,0.10698518858291463,0.10755812067662433,0.1081847800186167],"n_dims_used":44,"mean_confidence":0.9172572222622958},"coverage":{"mean_confidence":0.9172572222622958,"n_dims_used":44,"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}}