{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007884},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007233","493:4930001942","470:4700007784","470:4700007684","493:4930001944","493:4930001644","470:4700007422","488:4880005469","466:4660007567","472:4720002090","470:4700007694","470:4700007504","470:4700007509","472:4720001595","470:4700006159","470:4700007786","470:4700008255","488:4880004426","470:4700005458","470:4700007977","493:4930004748","470:4700005671","470:4700008136","481:4810001472","488:4880004424"],"twin_admin_codes":[470,493,470,470,493,493,470,488,466,472,470,470,470,472,470,470,470,488,470,470,493,470,470,481,488],"twin_sims":[0.5786287855296901,0.5276723245120822,0.5066795853909877,0.5000288205612252,0.45499557390454465,0.453822996177162,0.44976736703050685,0.4466284724329671,0.4319769028207411,0.42286424216735685,0.4178460480288955,0.40781180178375687,0.4071341956913194,0.4042280594286617,0.39680740340248843,0.3944122858271414,0.3880359659821903,0.3817282042593328,0.3792544917056133,0.3705864120238667,0.3692073686918554,0.368771375188559,0.3685956973539412,0.36776136472419957,0.36698241031843554],"twin_dists":[0.1358532005670671,0.14685350955833798,0.1514446183553535,0.15290916495173004,0.16298783372528458,0.1632546619962515,0.16417951611535556,0.16489745729574107,0.16827475596359073,0.1703985040829034,0.1715761642885954,0.17394936009256723,0.17411053679550287,0.17480315308989616,0.17658195388432762,0.17715932230119866,0.1787043919432913,0.1802446807375391,0.18085206019066813,0.18299574552668954,0.18333906404974168,0.18344773918701976,0.18349154650955093,0.18369973958250846,0.18389432732333588],"n_dims_used":43,"mean_confidence":0.9158170833144077},"coverage":{"mean_confidence":0.9158170833144077,"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}}