{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680001521},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680000865","468:4680005133","472:4720005922","467:4670003428","468:4680001570","468:4680005132","468:4680002951","467:4670000285","467:4670004602","478:4780005796","468:4680007927","467:4670003305","468:4680006959","467:4670003566","467:4670003187","478:4780004022","472:4720004692","467:4670003265","467:4670000318","467:4670003297","468:4680001744","484:4840007585","468:4680001441","468:4680001576","478:4780005795"],"twin_admin_codes":[468,468,472,467,468,468,468,467,467,478,468,467,468,467,467,478,472,467,467,467,468,484,468,468,478],"twin_sims":[0.5635619820388504,0.5130630798506745,0.45156086771558857,0.4401346712192447,0.41514834379220933,0.40387550272587813,0.3981197560959884,0.37241013544652396,0.37120409231909335,0.3640920291169943,0.35702790353078717,0.35680525454771944,0.35565980181127316,0.34799178843822015,0.33672581585540123,0.3363624617781333,0.33607089552399033,0.3311655223743219,0.3252820063646764,0.31768274934330076,0.31660803052350656,0.31270534824371626,0.31147788324243986,0.30712690339824855,0.3059516399469516],"twin_dists":[0.13909041681711837,0.15004370668548633,0.16377014269228432,0.16638888863990045,0.17221174522023233,0.17488732861892245,0.17626627657519403,0.1825426939120018,0.18284217724003893,0.18461818175229536,0.18639964844236662,0.18645608894411006,0.18674674323062368,0.18870511798733258,0.19162418647986593,0.1917191983274458,0.1917954788623348,0.19308427063293665,0.1946439267347228,0.19668178273120082,0.19697218494425092,0.19803145911055353,0.19836617336815482,0.19955875329653,0.19988255144243486],"n_dims_used":45,"mean_confidence":0.9262430826822917},"coverage":{"mean_confidence":0.9262430826822917,"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}}