{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000358},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000695","474:4740000350","487:4870011475","474:4740001199","478:4780001545","487:4870011476","474:4740000388","478:4780003205","487:4870011332","474:4740001819","474:4740000317","474:4740000381","474:4740000028","474:4740003182","487:4870011447","474:4740000784","474:4740001714","478:4780001249","474:4740000759","487:4870008979","474:4740000057","466:4660003575","474:4740001897","474:4740000881","487:4870009672"],"twin_admin_codes":[474,474,487,474,478,487,474,478,487,474,474,474,474,474,487,474,474,478,474,487,474,466,474,474,487],"twin_sims":[0.6574563272214209,0.6167660464780461,0.6069246544898148,0.4929500404866017,0.48434163446896245,0.4668734023050716,0.4373671495851421,0.4352250619212516,0.43511194011223053,0.4336426646374059,0.4118861770919996,0.41142917910027105,0.4002546532747369,0.38302803256287743,0.36974585843446894,0.34774282357987213,0.3422555530399218,0.3411650221754407,0.3410627890360295,0.3380925369462244,0.3353526208866356,0.3321226655431233,0.32279287651809757,0.316677893607852,0.31613188294704414],"twin_dists":[0.11894361043755194,0.12768260740904644,0.1297901224373095,0.15447394556309813,0.15638579190016358,0.16029870280629177,0.1670271017150046,0.16752218055120122,0.16754835215540567,0.16788852794184264,0.17298269954762782,0.17309091451071404,0.17575375553848954,0.1799262885820742,0.18320492904197797,0.1887690789325345,0.19018499841966008,0.1904678306526109,0.19049436986793516,0.1912673037155921,0.19198354932536543,0.1928319867239427,0.19530846591598058,0.19695329017738156,0.19710102390193188],"n_dims_used":44,"mean_confidence":0.9199161529541016},"coverage":{"mean_confidence":0.9199161529541016,"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}}