{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009199},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007818","496:4960009586","496:4960008996","496:4960008791","496:4960009399","496:4960008192","487:4870005111","496:4960009411","496:4960008708","496:4960008187","496:4960009296","496:4960008723","496:4960009312","496:4960008918","496:4960008786","496:4960008789","469:4690002580","496:4960008202","496:4960008645","469:4690001245","496:4960007849","496:4960008066","496:4960007948","496:4960004361","496:4960008916"],"twin_admin_codes":[496,496,496,496,496,496,487,496,496,496,496,496,496,496,496,496,469,496,496,469,496,496,496,496,496],"twin_sims":[0.5223951623635328,0.5147910741085658,0.4499982549564294,0.3739668698814522,0.369906480058263,0.35974805296617635,0.3551863417901919,0.35160896340144593,0.3391778161198215,0.32093968879130186,0.3045183981556033,0.3044779468306981,0.3012235624264004,0.2980817674107571,0.29261280431366793,0.2868063981351912,0.2865311449382481,0.28389481338822864,0.2811678334509403,0.2759718893021217,0.27315367281013364,0.271404354567153,0.2712079067507884,0.2710628119029287,0.2703741183765841],"twin_dists":[0.14800347066850061,0.14966524739201378,0.16412678095061206,0.1821568342380444,0.18316493785256047,0.1857115566857485,0.1868670229979459,0.18777853423776783,0.19098446558710105,0.1958050810610523,0.20027839983362788,0.2002895877576954,0.2011925214524168,0.2020696311333033,0.2036094848132516,0.20526315425591748,0.2053420412244743,0.20609992556686296,0.20688834746597867,0.2084035377629116,0.20923265522052156,0.20974994970248304,0.20980816983301956,0.20985118747690595,0.21005556502524086],"n_dims_used":45,"mean_confidence":0.9080539279513888},"coverage":{"mean_confidence":0.9080539279513888,"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}}