{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002166},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002866","474:4740002163","474:4740002270","474:4740002875","474:4740002053","474:4740002870","474:4740002162","474:4740002688","474:4740002267","474:4740002052","474:4740003309","474:4740001948","474:4740003314","474:4740002059","474:4740001957","474:4740001955","474:4740002062","474:4740002958","474:4740002689","474:4740002268","474:4740002161","474:4740003052","474:4740001452","474:4740003315","474:4740003323"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.7831006720690868,0.7514220924608601,0.712675042789358,0.6844928166039417,0.6578613539897127,0.6172752672975361,0.5841778355240538,0.5781983737719111,0.5450946236805435,0.5166638259813237,0.511331230207865,0.487032948599958,0.48647935776046514,0.4852635539557266,0.48405971543398646,0.4801282859382115,0.469247371654536,0.4674816983273628,0.46465324536945624,0.460204303255911,0.4599512139492878,0.45890089631030684,0.45848964318882884,0.4489021767313635,0.44498336135215577],"twin_dists":[0.09081821541774887,0.09818850428919321,0.1068969951340801,0.1130843836096176,0.11885624308350654,0.12757353674538904,0.13466297607904276,0.1359455588571835,0.14307381412218612,0.14925543773472114,0.15042333123411694,0.15578697860767954,0.1559100685282816,0.15618055111522883,0.1564485778182081,0.15732534042327934,0.15976411800093487,0.16016163468031502,0.16079949670244031,0.16180555184056883,0.16186288685196737,0.16210094682776133,0.16219421257982639,0.16437721720530926,0.16527449727197613],"n_dims_used":45,"mean_confidence":0.9204067654079862},"coverage":{"mean_confidence":0.9204067654079862,"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}}