{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005725},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005618","473:4730005726","473:4730006412","473:4730006181","473:4730005514","473:4730006296","473:4730006297","473:4730006182","473:4730005411","473:4730006411","473:4730005410","473:4730006298","473:4730005512","473:4730005619","473:4730005620","473:4730005513","473:4730005831","473:4730005409","473:4730005949","473:4730005948","473:4730005727","473:4730005724","473:4730005952","473:4730006066","473:4730006413"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9920547214440767,0.9919516970949216,0.985813627027711,0.980633630995942,0.9704756129965904,0.9703574468509064,0.968566361426818,0.961158534940865,0.959634972052624,0.9586341047568119,0.9575246541600595,0.9556413134920407,0.9524151125383898,0.9489405784874859,0.9271374349054486,0.9232486783539965,0.917208447220963,0.9147059695618209,0.907298533165441,0.9065973732171841,0.9028547063782811,0.901075997117654,0.8956564221469626,0.8944956566808594,0.8926134598052657],"twin_dists":[0.016404346159756385,0.016510787141729363,0.021954521669515663,0.025685190379624842,0.03179618431964997,0.031860715125921764,0.032824233772722006,0.03655726433266892,0.037282033852493006,0.037751193948205634,0.03826509269756509,0.039123331328291044,0.04055508273260407,0.042047694026911414,0.05051882731045248,0.05190323248101107,0.053994220672178274,0.05484106437650126,0.05728738151946833,0.057514557922976044,0.05871523145035385,0.05927904046472543,0.060971444255429,0.06132915641743461,0.06190577415440368],"n_dims_used":44,"mean_confidence":0.914982795715332},"coverage":{"mean_confidence":0.914982795715332,"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}}