{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010839},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870000353","466:4660011817","466:4660011816","466:4660008994","466:4660006849","466:4660013214","466:4660006995","487:4870000299","487:4870000528","487:4870000474","466:4660008339","466:4660009170","487:4870000594","466:4660008333","487:4870000149","466:4660007738","466:4660009515","466:4660006729","466:4660007889","494:4940007969","466:4660008671","487:4870002021","487:4870004508","494:4940008082","466:4660007421"],"twin_admin_codes":[487,466,466,466,466,466,466,487,487,487,466,466,487,466,487,466,466,466,466,494,466,487,487,494,466],"twin_sims":[0.37171261355706053,0.28386149011404443,0.2527225406152973,0.2293059143913416,0.20946688165978244,0.20821551349452302,0.2051092712920102,0.1841827842325285,0.18169642478178477,0.17355359896690478,0.16771298524521105,0.1565420302616285,0.15594711637243924,0.15292318151587717,0.14400434051656213,0.1434889514209913,0.13459520943709344,0.1287105445696336,0.12141949537592149,0.11980175409293015,0.11941710149546074,0.11762437932790921,0.11330692235009791,0.10889716253145416,0.10812043631506865],"twin_dists":[0.18271584319387243,0.2061095322935204,0.21540873538904598,0.22289264410623988,0.22963848726401836,0.23007818847033623,0.2311774929533282,0.23890034187401413,0.2398580301488256,0.24306098254518022,0.24542506514596282,0.25011754252932705,0.2503741861502513,0.25168989166457195,0.25568535397714626,0.2559217711798452,0.260104811225452,0.2629879310852054,0.26670185759673054,0.2675488170528121,0.2677514844224601,0.2687026847174271,0.27103999701554266,0.2734992230097458,0.27394033247161975],"n_dims_used":45,"mean_confidence":0.9127371893988715},"coverage":{"mean_confidence":0.9127371893988715,"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}}