{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006823},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004699","484:4840007427","499:4990003663","496:4960011638","490:4900002957","475:4750000427","490:4900009097","474:4740003012","474:4740002430","467:4670001228","494:4940003712","490:4900003362","481:4810001486","490:4900003627","488:4880000463","493:4930007033","494:4940005374","481:4810002433","470:4700006004","466:4660010244","468:4680001095","488:4880000758","478:4780002274","479:4790001567","466:4660002529"],"twin_admin_codes":[470,484,499,496,490,475,490,474,474,467,494,490,481,490,488,493,494,481,470,466,468,488,478,479,466],"twin_sims":[0.03836593190859339,0.02926803682196915,0.028852116361792243,0.027837655328147873,0.026468654589825797,0.021777169989635827,0.0179586044029861,0.01310277742177495,0.012851656045299647,0.011459664413648924,0.009935106366129858,0.009484644843159504,0.009018778456049675,0.008993167620532361,0.00843943291696667,0.006763632541858845,0.006574955424276725,0.00575813242353674,0.0056573751988291095,0.004330536222065191,0.0042338557238581495,0.00423061784758753,0.004160132659984148,0.003419983185133661,0.0030490789912423597],"twin_dists":[0.3316550648200018,0.3451466364836319,0.34584539255503755,0.3475867212612554,0.35002531317726904,0.35930396497499145,0.3682433430030493,0.382410616996353,0.3832632252948799,0.388275711357787,0.39442865529643956,0.39640796094141,0.3985452693225342,0.3986656059596029,0.4013453753779373,0.4105428962260649,0.4117036603156603,0.41710307592196605,0.4178163482329018,0.4284702398699808,0.42935814806366773,0.4293882021200049,0.430047681876114,0.4376642906433645,0.44206634047792526],"n_dims_used":43,"mean_confidence":0.9143372469170149},"coverage":{"mean_confidence":0.9143372469170149,"n_dims_used":43,"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}}