{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":482,"cluster_id":4820000021},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["482:4820000062","482:4820000038","483:4830000135","497:4970001374","483:4830000273","482:4820000030","483:4830000288","483:4830000056","497:4970000009","482:4820000046","483:4830000136","483:4830000238","482:4820000013","483:4830000317","483:4830000137","497:4970000047","482:4820000003","482:4820000032","497:4970000029","483:4830000141","497:4970001293","491:4910005574","483:4830000201","483:4830000033","483:4830000346"],"twin_admin_codes":[482,482,483,497,483,482,483,483,497,482,483,483,482,483,483,497,482,482,497,483,497,491,483,483,483],"twin_sims":[0.000032674530370007365,0.000006530408347857847,9.316108354234514e-8,4.786422291023585e-8,1.8330996901018833e-8,1.586940183971128e-8,1.3288668003698865e-8,6.906778940590718e-9,4.56530542438024e-9,2.8847725616874886e-9,2.1208669388353975e-9,6.227864721507374e-10,5.876732904264391e-10,4.674654979252006e-10,3.1027028344356097e-10,2.626187467100665e-10,2.332077395863616e-10,6.76625727634243e-11,6.703368984017675e-11,4.212478550911065e-11,1.8731311453587536e-11,6.677169511779918e-12,4.91220661507311e-12,3.228939672700324e-12,1.1225021464543125e-12],"twin_dists":[0.5902910368184437,0.6346343388872435,0.7390060500025069,0.754053052138746,0.7752249898729745,0.7783561899299396,0.7821928438498655,0.7961795988953777,0.8049029460000462,0.8144656758976547,0.8208117101374028,0.8456179111180763,0.8467746844121796,0.8513209849153842,0.8594036791090839,0.8626700606827199,0.8649892696641177,0.8887911538361989,0.8889683490907422,0.8977396701334237,0.9128398053539556,0.9317048888364514,0.9372457477394769,0.9447664622709488,0.9634456930390609],"n_dims_used":45,"mean_confidence":0.9151190863715277},"coverage":{"mean_confidence":0.9151190863715277,"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}}