{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012042},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010805","496:4960010814","496:4960011621","496:4960010662","496:4960010318","496:4960010016","496:4960012114","496:4960011881","496:4960011875","496:4960010655","488:4880002656","481:4810002944","496:4960011113","496:4960009842","496:4960010149","496:4960012175","496:4960011116","496:4960012177","488:4880002764","496:4960011438","496:4960012179","496:4960012106","496:4960012232","496:4960010323","496:4960009472"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,488,481,496,496,496,496,496,496,488,496,496,496,496,496,496],"twin_sims":[0.668518229095921,0.6422049175426232,0.5797515584913018,0.5747299005683667,0.5744152234241406,0.5654822553364495,0.5593387892533963,0.5466472516006691,0.5452651804030125,0.5375605146118496,0.5322409124778898,0.5236619264736483,0.5162310201777628,0.5139989136306086,0.5019367958306076,0.49695479253226793,0.4874142272684885,0.4856330435147921,0.4803438871427512,0.47573987765954395,0.4748794439920831,0.47217774781283406,0.47207136398320954,0.46823787009045525,0.45891354011772223],"twin_dists":[0.1165534509669546,0.12222670645627608,0.13561230215497194,0.13669005501569578,0.1367576203267268,0.1386772947192548,0.13999962830068427,0.14273809577422694,0.14303692719033895,0.1447053517951978,0.1458599833990157,0.1477271891035997,0.14935011523751243,0.14983870432158003,0.15248847469373558,0.1535879035353123,0.15570222681133866,0.15609832793234674,0.1572771997830338,0.15830672368845453,0.15849948721947138,0.15910550009361982,0.15912938639640029,0.15999133062345097,0.1620980798853806],"n_dims_used":45,"mean_confidence":0.9210943433973524},"coverage":{"mean_confidence":0.9210943433973524,"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}}