{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005190},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005191","474:4740005188","474:4740004864","474:4740005192","474:4740005054","474:4740005252","474:4740004863","474:4740005182","474:4740004802","474:4740005186","474:4740005770","474:4740005260","474:4740004989","474:4740005185","474:4740005193","474:4740004027","474:4740005187","474:4740003585","474:4740005253","474:4740004924","474:4740005773","486:4860002085","474:4740005811","478:4780010147","474:4740000649"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,486,474,478,474],"twin_sims":[0.8779851533494891,0.8250521364816709,0.8043242376045172,0.8041251709196006,0.7519661106589853,0.7319320716342735,0.7048472997271606,0.6785864909626028,0.6519056991166116,0.6434350309888804,0.6305610402424202,0.6293102274685413,0.6091906310825487,0.6014650511630601,0.5780925205531574,0.5602116213338234,0.5464208670825161,0.5448847369786739,0.5174663792602862,0.5082645224026776,0.48277640867408994,0.46314382052208247,0.461062458120768,0.44775781191657543,0.44621264639873076],"twin_dists":[0.06625523646595752,0.08054494861034468,0.08570787518793699,0.08575657471841437,0.09806410022661385,0.10260373301422471,0.1086257192839742,0.11436970847688328,0.12013991846379662,0.12196233933295407,0.12472621543135891,0.12499445291966518,0.1293049124095243,0.13095919516963855,0.13596827388882596,0.13981164052150835,0.14278703564806544,0.14311920988248136,0.1490799278091896,0.1510963662896379,0.15673452592670764,0.16114044749349027,0.1616112282499295,0.16463893147966316,0.16499270967611954],"n_dims_used":44,"mean_confidence":0.9225430922074751},"coverage":{"mean_confidence":0.9225430922074751,"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}}