{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005939},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005999","474:4740006031","474:4740005976","474:4740005998","474:4740005724","486:4860002251","486:4860002252","474:4740005704","474:4740005723","474:4740003706","474:4740005940","474:4740005730","474:4740005828","486:4860002192","474:4740005811","486:4860002401","486:4860002250","474:4740003877","474:4740005760","474:4740005767","474:4740005678","474:4740005806","474:4740005698","486:4860002253","474:4740004026"],"twin_admin_codes":[474,474,474,474,474,486,486,474,474,474,474,474,474,486,474,486,486,474,474,474,474,474,474,486,474],"twin_sims":[0.6401647711531093,0.5991652155703746,0.48438926544862404,0.4560143674354425,0.3972373030551803,0.3703072149051958,0.3698436606518072,0.34178359396392655,0.33853412667226224,0.32126367655111293,0.3181558924353984,0.3099622709468587,0.2956164763764638,0.29211193135559704,0.29123150000580034,0.28284461762147983,0.280435070275217,0.27271811991993555,0.27168442683445765,0.27137471500244625,0.27131095146384937,0.26628901560098533,0.2637841600427118,0.2631894271027714,0.2602703602978885],"twin_dists":[0.12266501711231044,0.13145170380470111,0.15637518517089113,0.16275620391480003,0.17647849190081277,0.18306520146427588,0.1831805774502618,0.1903073431359276,0.19115216069745258,0.19571814374724744,0.19655410939731308,0.19878050340639097,0.20276168279173307,0.20375135940554626,0.20400109624684995,0.20640301302639247,0.20710099143231178,0.20936126236897964,0.20966699117602305,0.20975873214791166,0.20977762781110496,0.21127454004295204,0.21202773460223265,0.21220722224810204,0.21309188638664642],"n_dims_used":45,"mean_confidence":0.9261611090766059},"coverage":{"mean_confidence":0.9261611090766059,"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}}