{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012696},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011873","487:4870013120","487:4870012184","487:4870011650","487:4870012273","487:4870012527","487:4870012529","487:4870013376","487:4870012528","487:4870012768","487:4870012606","474:4740000708","487:4870013317","474:4740002858","488:4880005628","487:4870005822","485:4850006310","487:4870008025","487:4870013201","487:4870012900","487:4870005242","487:4870012767","487:4870012181","487:4870011649","474:4740000904"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,474,487,474,488,487,485,487,487,487,487,487,487,487,474],"twin_sims":[0.1737737755410748,0.16779962728112893,0.10377977885348828,0.0906220207695179,0.09048022854230939,0.08694237753305371,0.08657214916547856,0.08333427246365893,0.07591311846870318,0.06361967837970456,0.05999227344335497,0.05751418004256395,0.05522233211837588,0.055161847355319045,0.05126550677205739,0.050198148334159635,0.0480937956909281,0.04760880880637641,0.04741339440778717,0.04467529843039569,0.04203630300865319,0.04061762823790385,0.038131522308766826,0.036657433090496745,0.03494400324269933],"twin_dists":[0.24297298446105434,0.24538956664694242,0.276451758395395,0.28460345837759726,0.28469624714231995,0.28704963114385357,0.2873002799478555,0.2895295519709524,0.2949132349630775,0.3048501680872652,0.30808131006866446,0.3103822955788526,0.3125843291940964,0.3126434592929223,0.3165708749384426,0.3176899406966752,0.319955603716113,0.32048947399800165,0.32070587008343376,0.32381929355630273,0.32697545502860903,0.3287417088576309,0.33196660702809194,0.333963806232831,0.3363728363941401],"n_dims_used":43,"mean_confidence":0.9141589319983194},"coverage":{"mean_confidence":0.9141589319983194,"n_dims_used":43,"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}}