{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003671},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003850","473:4730004125","473:4730003941","473:4730007354","473:4730004033","473:4730004219","473:4730002814","500:5000011606","468:4680007388","468:4680001026","475:4750007895","473:4730004502","476:4760002703","473:4730005171","499:4990001191","473:4730003518","473:4730006349","498:4980001071","468:4680005860","473:4730001286","487:4870012062","473:4730003434","475:4750007821","499:4990000380","484:4840000299"],"twin_admin_codes":[473,473,473,473,473,473,473,500,468,468,475,473,476,473,499,473,473,498,468,473,487,473,475,499,484],"twin_sims":[0.5641441344776539,0.4268808772681981,0.3403618080200971,0.3153260701346328,0.31356505455462647,0.28331117238987646,0.2630257622006965,0.2073863171621481,0.1794763165739981,0.15503336813679464,0.1334749620097756,0.1318959901196402,0.12053343119120564,0.11757664100739243,0.11265697526099214,0.10612599454300299,0.10130793626498365,0.09477764299577464,0.09109509466929049,0.09086331681703753,0.0899406177100765,0.08961897907180426,0.0848687216136942,0.08451217633650984,0.08300591310631242],"twin_dists":[0.13896515552005925,0.16946010766915007,0.1906764559009117,0.19731931616688717,0.19779747377065884,0.20626828119870635,0.2122566600474685,0.23037054103058943,0.24072102358498454,0.2507697711825005,0.26064624521400154,0.2614152201534579,0.26716467665071764,0.26872816551580553,0.27139776206703226,0.27508435906125855,0.27791868980239437,0.2819336555885218,0.2842947081514467,0.2844458182679116,0.28505042477043957,0.28526233633213954,0.2884646367401848,0.2887107022903469,0.289759465838911],"n_dims_used":44,"mean_confidence":0.9111869118430398},"coverage":{"mean_confidence":0.9111869118430398,"n_dims_used":44,"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}}