{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005883},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008832","475:4750009682","475:4750009924","473:4730005775","473:4730006000","471:4710001774","473:4730008603","473:4730007575","473:4730008950","500:5000006894","475:4750009994","500:5000007023","473:4730005884","484:4840000011","473:4730009091","473:4730007362","473:4730007230","475:4750009679","500:5000006514","473:4730007005","473:4730008975","475:4750009858","473:4730007466","473:4730008757","473:4730009159"],"twin_admin_codes":[473,475,475,473,473,471,473,473,473,500,475,500,473,484,473,473,473,475,500,473,473,475,473,473,473],"twin_sims":[0.43341906771391,0.3360259931097161,0.2627385997525427,0.2553573137588191,0.248829083380585,0.24859052475138557,0.2388034141680793,0.23097691908635443,0.2283601948080094,0.2281170254763065,0.22609229392022753,0.2242680812093173,0.22078812452679125,0.21380529421821304,0.20120188713492348,0.20043747167487982,0.19645136453988063,0.1941034981498506,0.19250507016768462,0.19046026369015606,0.18181636993744382,0.1771991147391064,0.1767751560684855,0.17573374127496919,0.17253482105784806],"twin_dists":[0.1679403369736343,0.19180722956472068,0.21234344893624335,0.21459506120082586,0.21662106989395302,0.21669574475179093,0.2198000212899971,0.22234250433566846,0.22320517419202193,0.22328567214868583,0.2239581494367569,0.22456745917590598,0.2257390266589264,0.2281277453897486,0.23257663126636566,0.232852528798377,0.23430310577167007,0.2351670709445875,0.2357594212740941,0.23652220866658216,0.23981161834250508,0.2416141090435009,0.24178127860948823,0.242193129689404,0.24346920002908087],"n_dims_used":45,"mean_confidence":0.9137941148546007},"coverage":{"mean_confidence":0.9137941148546007,"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}}