{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000588},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000060","474:4740000093","474:4740002433","474:4740000529","474:4740000088","474:4740000182","474:4740000040","474:4740002636","487:4870012895","487:4870012603","474:4740000533","474:4740000214","474:4740001890","474:4740000663","474:4740000756","474:4740000109","474:4740000532","487:4870012967","474:4740000534","474:4740000215","474:4740000590","487:4870012963","474:4740002102","487:4870012257","474:4740000247"],"twin_admin_codes":[474,474,474,474,474,474,474,474,487,487,474,474,474,474,474,474,474,487,474,474,474,487,474,487,474],"twin_sims":[0.8028039687318003,0.7695670067013575,0.7637670642159108,0.7406653665276334,0.6794584944890698,0.6789491632885345,0.668949332222729,0.6637397289863488,0.6610737698518211,0.6600928094197989,0.6404930105131168,0.6353973736604497,0.6292763326896176,0.6230225012919903,0.6126368078852696,0.6119374410528323,0.6036771115192837,0.5946534520731677,0.5896791925876903,0.5891246517373212,0.5885816491661621,0.5791356810227768,0.5773267478579825,0.5690194469648707,0.56364292249794],"twin_dists":[0.08607939904302363,0.09400028852693684,0.09534811816153835,0.1006349379432976,0.11418015538999708,0.11429088065098703,0.1164601202938862,0.11758701252853002,0.11816292360245595,0.11837471163879729,0.12259450895369643,0.12368861757427005,0.12500172107226953,0.1263422648101741,0.12856695286471723,0.1287167196176183,0.1304855130328366,0.1324180397108447,0.13348376113194968,0.13360259712772912,0.133718966477877,0.13574443787829432,0.13613261191354695,0.13791675887316054,0.13907299993286468],"n_dims_used":45,"mean_confidence":0.9220602247450087},"coverage":{"mean_confidence":0.9220602247450087,"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}}