{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012040},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011951","488:4880005592","488:4880003945","496:4960009055","481:4810004548","496:4960009659","481:4810003461","481:4810003855","481:4810004464","488:4880002037","481:4810004157","481:4810004155","470:4700000220","488:4880001869","496:4960009715","481:4810003560","496:4960011447","488:4880003611","496:4960009900","488:4880005583","470:4700006011","496:4960009811","496:4960009724","470:4700000336","488:4880005029"],"twin_admin_codes":[496,488,488,496,481,496,481,481,481,488,481,481,470,488,496,481,496,488,496,488,470,496,496,470,488],"twin_sims":[0.6417499275098945,0.5836292093794692,0.5566700728612192,0.5364180290884087,0.5345077895350856,0.5041353653824372,0.47245326844893826,0.4625443614066368,0.4549174753391157,0.44705144925366386,0.43641232884400233,0.42168121246157586,0.42153246110459364,0.4169233466734382,0.4163649521933425,0.4119804764341255,0.410353764364147,0.408373246191422,0.3898665094457612,0.38237784055887974,0.3805225325331561,0.38007519167438897,0.3800673011603324,0.37998475438089674,0.3774107123381385],"twin_dists":[0.12232447295731223,0.13478061343891157,0.14057466480312517,0.1449531377504719,0.14536767009704818,0.15200425491526334,0.15904364594047518,0.1612759618965821,0.16300559777575116,0.16480060143750183,0.16724766045482176,0.17067560109331162,0.1707104657338466,0.1717933547564398,0.17192489268334377,0.17296037643343684,0.1733457752341232,0.17381590360904906,0.17825961840133991,0.18008548779444078,0.180540475587491,0.1806503393786368,0.18065227779408918,0.18067255773417787,0.1813060180652059],"n_dims_used":45,"mean_confidence":0.9062325371636285},"coverage":{"mean_confidence":0.9062325371636285,"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}}