{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008508},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007672","473:4730007571","473:4730008910","473:4730007340","473:4730009049","471:4710000441","473:4730009378","473:4730008437","473:4730007793","473:4730008909","473:4730008149","473:4730008978","473:4730009051","473:4730008760","473:4730009249","473:4730009121","473:4730004376","473:4730009124","473:4730007903","473:4730009226","473:4730003288","473:4730009556","471:4710000209","473:4730009057","473:4730009255"],"twin_admin_codes":[473,473,473,473,473,471,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,471,473,473],"twin_sims":[0.8917433486713798,0.6077079090934989,0.5561298389235219,0.5224304106039236,0.4909634697137303,0.4735628689202489,0.47156537209971905,0.4676152414580613,0.45766450234619366,0.4569800296018698,0.4548880631118307,0.44185772607911256,0.43249884691431145,0.4118110669423016,0.4042885043786997,0.3966462918434197,0.3856139839323904,0.3827436885874787,0.370081066186307,0.3650780129083323,0.35936021320773104,0.35223818605659246,0.3489430728748555,0.34735718603067295,0.34486700023431227],"twin_dists":[0.06217093565797597,0.12962240630730498,0.14069111912078963,0.14799578094509777,0.15491424857262165,0.1587946629211102,0.1592430211080799,0.1601315514198052,0.16238143221975357,0.16253682737090272,0.1630122880757758,0.16599233127310736,0.16815367211331525,0.17300048167479995,0.17478872471388296,0.1766207411168898,0.1792943945985316,0.17999589412032987,0.18312147960598998,0.18437093229170975,0.18580950170074553,0.18761786094415997,0.18846094728920587,0.18886819975304575,0.1895096586371578],"n_dims_used":45,"mean_confidence":0.920698716905382},"coverage":{"mean_confidence":0.920698716905382,"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}}