{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004544},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007145","487:4870005716","487:4870002542","487:4870004394","487:4870005995","487:4870004989","487:4870004835","466:4660011348","487:4870006148","487:4870006141","487:4870005860","496:4960008472","487:4870003523","487:4870010014","487:4870003109","487:4870005129","487:4870002741","487:4870003522","487:4870009888","487:4870004247","487:4870004396","487:4870004840","487:4870006291","487:4870010019","487:4870007609"],"twin_admin_codes":[496,487,487,487,487,487,487,466,487,487,487,496,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.5407536731419046,0.4347582518536392,0.40813049800893597,0.4033277021715753,0.379854990340365,0.37525705244969815,0.33206695950165765,0.328527197411026,0.3061037817885697,0.30123457293308337,0.2920502291301774,0.28847943865502906,0.28227928216683634,0.27762213202398495,0.26970897537095384,0.2674335377048878,0.2662884568879152,0.26347030313085174,0.25684718456901984,0.2549038289073903,0.25149082486423274,0.24862939919739888,0.24738069590734543,0.24734824430138885,0.24689455940187238],"twin_dists":[0.14401334684287026,0.16763019819754946,0.17387359538769048,0.1750181854965974,0.18070444222847146,0.18183764160865581,0.19284665882474133,0.1937817574438874,0.19984059426006004,0.20118945702320587,0.20376884683373225,0.2047846374359617,0.20656645079973823,0.2079204411648207,0.21025325918563162,0.2109318573514899,0.21127470755127462,0.21212242360312247,0.2141373117267818,0.21473472603291308,0.21579096667975442,0.21668357294098392,0.21707516070160832,0.21708535426993605,0.21722795397856964],"n_dims_used":43,"mean_confidence":0.9051061231036519},"coverage":{"mean_confidence":0.9051061231036519,"n_dims_used":43,"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}}