{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009113},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009241","473:4730009180","473:4730009112","473:4730008824","473:4730009042","473:4730006576","473:4730008656","473:4730009239","473:4730009179","473:4730009111","473:4730008971","473:4730008823","473:4730009178","473:4730009115","473:4730007581","473:4730006577","471:4710001344","471:4710000608","473:4730009114","473:4730009073","473:4730008658","498:4980001309","471:4710001249","473:4730009072","471:4710000853"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,471,471,473,473,473,498,471,473,471],"twin_sims":[0.9635875523663924,0.9464571415233421,0.8734674366174938,0.7075952721589892,0.7068148802086838,0.6892282339176243,0.6391312669435469,0.6109684663859731,0.6057730709702236,0.5827318929867871,0.5662005225815605,0.5488093755462943,0.5459660882274276,0.5362669393085473,0.529534159646667,0.5144305581449219,0.5007576159903131,0.4815623610309247,0.477590480826103,0.46360629459174524,0.4393663372237666,0.42942294297126354,0.4228191125056171,0.41565268551080614,0.4120780282285962],"twin_dists":[0.035373541087999755,0.043086080047271325,0.06755581705320983,0.1080198205408692,0.10819199380874513,0.11205132556614848,0.12288699283555343,0.12892421683899669,0.130036707461739,0.13497303468227617,0.1385228134953598,0.14227086102079517,0.14288536047479572,0.14498591434776914,0.14644839798675258,0.14974418024940445,0.15274842019637708,0.1570052609359477,0.1578925168312435,0.16103594208959934,0.16656591429798434,0.16886809684796245,0.17040906867524602,0.17209278743634718,0.17293728572403427],"n_dims_used":45,"mean_confidence":0.919874742296007},"coverage":{"mean_confidence":0.919874742296007,"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}}