{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002738},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002371","485:4850002299","485:4850001352","485:4850002381","485:4850002737","485:4850001657","485:4850002380","485:4850002471","485:4850002567","485:4850002296","485:4850000665","485:4850001236","485:4850001349","485:4850002382","485:4850002470","485:4850002568","485:4850001422","485:4850002377","485:4850000894","485:4850001108","485:4850000711","485:4850001963","485:4850002300","485:4850002551","485:4850001884"],"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":[0.9431205092583138,0.9367540207525639,0.8979435470374769,0.8906146879421696,0.8820310536234718,0.8803502263240808,0.8672758396001148,0.8621946814535004,0.8618466597771002,0.8534178591145388,0.8512043060166331,0.8418430775726391,0.840932595376138,0.8364172280776543,0.8223616495078924,0.8213389774406177,0.8152118285455342,0.8016865263787935,0.7965567343950439,0.7920942824521093,0.7779935779146828,0.7778222005312868,0.7708037493870764,0.768157973173219,0.762794526047796],"twin_dists":[0.04444714486285548,0.046947264599156366,0.06026178390408905,0.06251359583081646,0.06507425057989581,0.06556680176371035,0.06930923283451147,0.07072478194520021,0.07082100283480385,0.07312429158262933,0.07372092823171565,0.07620913865641742,0.07644826921330697,0.0776270824426017,0.08122608722409397,0.08148407951129505,0.08301962600118899,0.08635190726780588,0.08759683674542741,0.08867200964862834,0.09202540136188611,0.09206577241277923,0.09371170612892961,0.09432856035313747,0.09557325445820555],"n_dims_used":44,"mean_confidence":0.9173330827192827},"coverage":{"mean_confidence":0.9173330827192827,"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}}