{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010694},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010781","500:5000010955","500:5000010606","500:5000010605","500:5000010695","500:5000009232","500:5000004203","500:5000004029","500:5000004923","500:5000009218","500:5000006470","485:4850009009","500:5000006201","500:5000010863","485:4850008984","500:5000004745","500:5000004386","500:5000003854","498:4980003433","500:5000011035","500:5000005091","500:5000006055","500:5000008037","500:5000005426","500:5000008893"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,485,500,500,485,500,500,500,498,500,500,500,500,500,500],"twin_sims":[0.8905681944157035,0.852032509290937,0.8230831640805872,0.670726668411093,0.6584371868783315,0.611598711130569,0.6037373448620312,0.6012152012974031,0.6000172996543703,0.5998642935375823,0.5960338263673303,0.5929700065117595,0.5857099878337216,0.5843677517773727,0.5782808096938391,0.5748088586224311,0.5740692426932198,0.5739142974892741,0.5731335530182824,0.567310362159175,0.5661236847479029,0.5625983434123022,0.5584390108604058,0.556938003387501,0.5553969004158861],"twin_dists":[0.06252768022793802,0.07349808177545233,0.08104376834260361,0.11607518401266914,0.11873201356370101,0.12878925620826082,0.13047261517904019,0.13101269863729792,0.13126922591494158,0.1313019924839386,0.13212236443203396,0.13277866830199084,0.13433448962656788,0.1346222557175125,0.1359278691925119,0.13667310225155005,0.1368319111219951,0.1368651832038819,0.13703284967330442,0.13828416137001232,0.13853933824169598,0.13929779875059095,0.14019346251373863,0.14051691511001602,0.1408491401423864],"n_dims_used":44,"mean_confidence":0.922672531821511},"coverage":{"mean_confidence":0.922672531821511,"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}}