{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004820},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004824","474:4740005163","474:4740004954","474:4740005404","474:4740004888","474:4740005341","486:4860002669","474:4740005088","474:4740005157","474:4740004899","474:4740004830","486:4860002068","474:4740004829","474:4740005344","474:4740005029","474:4740005215","486:4860002775","474:4740005213","486:4860002770","486:4860002574","474:4740004891","486:4860002673","474:4740005082","474:4740005028","474:4740005155"],"twin_admin_codes":[474,474,474,474,474,474,486,474,474,474,474,486,474,474,474,474,486,474,486,486,474,486,474,474,474],"twin_sims":[0.9149008573593513,0.8110577650220923,0.7846888284584312,0.7747275143867184,0.7674746158878052,0.7605217130989542,0.7574974280516537,0.7479085731134911,0.7433863796586404,0.7309555325404619,0.7285650147761468,0.7186132716563787,0.7170880112298129,0.7169508127645584,0.714793578729247,0.7122809835023466,0.7107593915273261,0.7072012492365382,0.7057115107757757,0.7020145816721,0.7018380654306284,0.6993633840776875,0.696102045313367,0.6943941575868597,0.6939876366079674],"twin_dists":[0.05477550144425783,0.08405117217391969,0.09044115331641844,0.09279328184209477,0.09448757206879618,0.09609845312751147,0.096795297144914,0.09899035414662208,0.1000184234024429,0.1028229779191534,0.10335894639350908,0.10557956084268237,0.10591846854239527,0.105948935696075,0.10642760243207874,0.10698423101165606,0.10732086374247207,0.10810676201767876,0.10843528087060253,0.10924924279497215,0.10928806187597503,0.10983186908515534,0.11054737727856515,0.11092156074082839,0.11101057540448128],"n_dims_used":45,"mean_confidence":0.9232141282823351},"coverage":{"mean_confidence":0.9232141282823351,"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}}