{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004942},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004634","496:4960004638","496:4960005815","496:4960006081","496:4960006214","496:4960005385","496:4960004954","496:4960004775","488:4880000136","496:4960005680","488:4880000408","488:4880000553","496:4960004643","496:4960004493","496:4960004492","488:4880001042","496:4960005106","488:4880001117","488:4880000234","488:4880000221","496:4960004486","488:4880005097","496:4960005094","496:4960005245","496:4960005246"],"twin_admin_codes":[496,496,496,496,496,496,496,496,488,496,488,488,496,496,496,488,496,488,488,488,496,488,496,496,496],"twin_sims":[0.913057636555188,0.8174885973503788,0.8137534136460849,0.7693218928334857,0.7565499162574715,0.7407945868192916,0.7405070569020203,0.7291628564000197,0.7158943286133327,0.7133413910640416,0.7132419858988873,0.7109064349833868,0.7064011462391027,0.704730925869669,0.7042944179307302,0.6992894017721615,0.698852945826085,0.6900904405874717,0.6841627667715825,0.6839973861074204,0.683990607052058,0.6771570489545186,0.6763580727795524,0.673480267132049,0.668981060692375],"twin_dists":[0.05539303602182235,0.08245103577834494,0.08338263538391466,0.09405743338160924,0.09701315849377103,0.1006056942101309,0.10067076023129362,0.1032250031463399,0.10618344740013246,0.10674942827434562,0.10677144633869264,0.10728834696451736,0.10828323944543108,0.10865135586029077,0.1087475002141274,0.1098481146622218,0.10994394096479149,0.11186297250806246,0.11315629908116331,0.1131923301886289,0.11319380706706475,0.11468028352469366,0.11485379622757351,0.1154782978725195,0.11645325073471867],"n_dims_used":45,"mean_confidence":0.932558356391059},"coverage":{"mean_confidence":0.932558356391059,"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}}