{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004475},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004477","473:4730008683","473:4730005058","473:4730006352","473:4730007916","473:4730008421","473:4730007130","473:4730004866","473:4730008079","473:4730004121","473:4730007978","473:4730004586","475:4750009737","473:4730005150","473:4730006215","475:4750010188","473:4730007806","473:4730007772","473:4730008688","473:4730008606","473:4730004778","473:4730004576","473:4730008108","476:4760000495","473:4730008293"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,475,473,473,475,473,473,473,473,473,473,473,476,473],"twin_sims":[0.2455011847268169,0.2230803805812621,0.1912834329830852,0.16541196512248404,0.15313573537547795,0.14151201782120523,0.14060056713874855,0.1341784085653216,0.13118613895867903,0.12178902371777406,0.11765168563030956,0.11634096322814053,0.11056373400254645,0.10886195789530685,0.10882145298568548,0.10398682021132924,0.09838838504941622,0.0979526917312608,0.09715887902075677,0.09644738680213323,0.09379915891996686,0.0926964193848321,0.09030600267855085,0.08493870270625756,0.08237799251302223],"twin_dists":[0.2176669677346612,0.2249659403214712,0.23621445278645017,0.2463727005861416,0.2515967902512866,0.2568345160499371,0.25725852808241284,0.26030586110564363,0.2617631846043024,0.26650960265460166,0.26868811327289055,0.2693904979124268,0.27256092164847256,0.273519163198721,0.2735421116852657,0.2763301298819932,0.27968780794606224,0.27995533452815036,0.2804451658911258,0.2808868792652766,0.28255384271780043,0.2832589324685779,0.2848104182676439,0.28841643691519914,0.2902011611026642],"n_dims_used":45,"mean_confidence":0.9131790161132812},"coverage":{"mean_confidence":0.9131790161132812,"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}}