{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008813},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009225","496:4960009421","496:4960008814","488:4880003423","496:4960009224","496:4960009120","469:4690001175","488:4880003474","470:4700004700","469:4690002061","496:4960009119","481:4810000425","488:4880003358","488:4880003797","496:4960009326","496:4960011251","496:4960009974","488:4880005110","496:4960008527","470:4700004878","499:4990000370","488:4880001096","496:4960001896","472:4720004295","469:4690001090"],"twin_admin_codes":[496,496,496,488,496,496,469,488,470,469,496,481,488,488,496,496,496,488,496,470,499,488,496,472,469],"twin_sims":[0.5785751781831666,0.482114509207639,0.4548031274582194,0.41637642403467556,0.4090794082589583,0.37346569863187684,0.3253917620300663,0.3240267856430663,0.3239148434321685,0.306906361240516,0.29051222295733253,0.28817721570840266,0.28810689530475564,0.2833026628022165,0.2823813569870252,0.2821550588405077,0.26873220674391185,0.26536014593487967,0.25470250429577795,0.25036785811874673,0.2322884493371716,0.2312084300793201,0.2293918226416568,0.22537510524281554,0.2241592377902285],"twin_dists":[0.13586470337389386,0.156882104218862,0.1630316089891602,0.17192218956333066,0.17364816243791825,0.18228097044126934,0.1946146897149605,0.19497868621631928,0.19500857548319708,0.19961946055096136,0.2042054546175738,0.2048709549577277,0.2048910468440505,0.2062707374002182,0.20653692646973207,0.20660239011959747,0.21054412224266997,0.21155332810257366,0.2147967807405775,0.2161404923081706,0.221912547413375,0.2222664918530661,0.22286429640473715,0.2241973082494832,0.22460391825806209],"n_dims_used":45,"mean_confidence":0.9246900770399306},"coverage":{"mean_confidence":0.9246900770399306,"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}}