{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009592},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009411","471:4710000044","473:4730009475","473:4730009292","473:4730007576","473:4730009740","473:4730009370","471:4710001088","473:4730009680","473:4730009371","473:4730009474","471:4710001028","473:4730007462","473:4730009350","471:4710000957","484:4840000471","471:4710001025","471:4710001152","471:4710001660","473:4730009092","473:4730008926","471:4710000823","484:4840000092","473:4730009293","484:4840000110"],"twin_admin_codes":[473,471,473,473,473,473,473,471,473,473,473,471,473,473,471,484,471,471,471,473,473,471,484,473,484],"twin_sims":[0.7993860134314978,0.711081246873838,0.6022715536783414,0.569132531845825,0.559849682120345,0.5467646753244291,0.5389721571316478,0.5336691117735959,0.53071686570826,0.5225517785047671,0.5045395044313788,0.5033506249453086,0.4979540839815655,0.45460659565196704,0.45430641351251205,0.4513795937560514,0.4445374520504157,0.44139157634043,0.4383172587116166,0.4373549545257014,0.4266619447828948,0.42580675646492006,0.4197453212304088,0.4174313198326933,0.4164671293790337],"twin_dists":[0.08691142646135315,0.10724968547986113,0.1307864911386218,0.1378924534490029,0.13988958891492684,0.142712712452752,0.14439933143499586,0.14554976172254067,0.14619121462313134,0.147969304348593,0.15191530845603932,0.1521770225184629,0.15336713258241833,0.1630763205245403,0.1631446264507135,0.1638114916389457,0.1653767860345707,0.16609955517339253,0.16680782023126065,0.1670299175091542,0.1695111616599964,0.16971069125648564,0.17112974589477378,0.17167375986153502,0.17190081770932936],"n_dims_used":45,"mean_confidence":0.9220241970486112},"coverage":{"mean_confidence":0.9220241970486112,"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}}