{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008064},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007868","473:4730008157","473:4730007967","473:4730008244","473:4730007646","473:4730007645","473:4730007757","473:4730007871","473:4730008158","473:4730009001","473:4730007648","473:4730007869","473:4730009149","473:4730007649","473:4730007872","473:4730008329","473:4730008160","473:4730008065","473:4730008858","473:4730009147","473:4730007968","473:4730007759","473:4730008068","473:4730007651","473:4730007970"],"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":[0.936037933984222,0.9211262182388036,0.8999726181607952,0.8894990340882103,0.8393003117227607,0.8371670447092089,0.809040014076658,0.7960886348994879,0.7764432796492721,0.7565501877784936,0.7389353064018539,0.7372318380631522,0.7104285225567828,0.7097961493733108,0.7077974268593473,0.7069904816424215,0.7069709638805886,0.7033670831394226,0.6980659686854805,0.6937646992948432,0.6844980699716406,0.6838532653987767,0.6700295182884513,0.6694689968469266,0.6687152750746403],"twin_dists":[0.04722121897506134,0.052645871723695316,0.05962666011881883,0.06285089472883602,0.0768757570382579,0.07743213497046882,0.08454956842047412,0.08770995378932235,0.09239028311720529,0.09701309609400201,0.10102614120860941,0.10141074782654816,0.10739401976354977,0.1075337954006232,0.10797520657540804,0.10815325923792196,0.10815756472091893,0.10895166897618026,0.11011666641842795,0.11105938314144105,0.11308323884949266,0.11322372718977074,0.11622620330045283,0.11634759721407081,0.11651079376530858],"n_dims_used":44,"mean_confidence":0.919952392578125},"coverage":{"mean_confidence":0.919952392578125,"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}}