{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004057},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000632","494:4940001003","494:4940000600","494:4940000474","494:4940000859","487:4870008071","494:4940006846","494:4940000811","494:4940003008","494:4940002677","494:4940000953","494:4940000704","479:4790006558","494:4940000839","494:4940000238","493:4930005749","494:4940000686","494:4940000692","494:4940000860","494:4940000863","494:4940004874","494:4940000520","493:4930004637","494:4940000211","494:4940001229"],"twin_admin_codes":[494,494,494,494,494,487,494,494,494,494,494,494,479,494,494,493,494,494,494,494,494,494,493,494,494],"twin_sims":[0.058034282014051315,0.03474969795590762,0.0347040402717667,0.025230038786488867,0.024932769306585768,0.023155458948146978,0.017584419041685288,0.016938608223805433,0.013061276046017374,0.012623133047900411,0.012528660190156945,0.011768759729953572,0.011767486180816002,0.00961564660814603,0.008613968122968208,0.008320981589593693,0.007852178127170855,0.007594673909552398,0.007319246859515378,0.007221715593597927,0.007174579204461039,0.006800723345749499,0.00666675209764782,0.006666216164447008,0.006606799065489739],"twin_dists":[0.30989268512355533,0.3366523278876436,0.336718195496565,0.35232724618427846,0.35289421051007774,0.3564114071122952,0.3692065588786458,0.37091206570256213,0.38255051971109066,0.38405202151375994,0.3843818144465595,0.387117777251086,0.38712249256316006,0.395823844578433,0.40048415789543046,0.4019389847917971,0.4043651836388875,0.40575367613165403,0.40728638573204273,0.40784157251085557,0.40811231050144303,0.41031814286592844,0.4111352227292122,0.411138520914711,0.41150566826736945],"n_dims_used":45,"mean_confidence":0.9202401055230035},"coverage":{"mean_confidence":0.9202401055230035,"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}}