{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013145},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012785","487:4870011771","487:4870013004","487:4870013003","487:4870012927","487:4870012715","487:4870013328","487:4870013273","487:4870012854","487:4870011661","487:4870012857","487:4870012483","487:4870012201","487:4870012929","487:4870011890","487:4870013001","487:4870011657","487:4870011906","487:4870012998","487:4870013212","487:4870012571","487:4870012851","487:4870007190","487:4870013142","487:4870012572"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6424683430233535,0.6384788900402155,0.557283444241327,0.5568454813042842,0.5398584542653309,0.5191721949622815,0.4737920810155625,0.4546330275996824,0.4484293132917263,0.4479856152066465,0.4467882999471046,0.4260291549201239,0.4216437985341665,0.4118932954158979,0.38584084715160427,0.3675405047614324,0.34943163239783137,0.3342012218762167,0.3100390898197647,0.30423592283691736,0.2885924555948507,0.27849094217843573,0.2778802346602449,0.27467632852075263,0.2649798553361373],"twin_dists":[0.1221700985278426,0.12302708845146883,0.14044246482816222,0.14053685684292744,0.14420727556029542,0.14870710107951562,0.15874325418782728,0.16307030677128334,0.16448532976156247,0.16458681317666524,0.16486085491114538,0.16965878607245163,0.1706843697569231,0.17298101437687655,0.1792390555607911,0.1837548908244487,0.18833568229377917,0.19228548405407678,0.19875947520324275,0.20035654413965817,0.2047523726970939,0.2076668070857225,0.20784504212588786,0.20878404302603057,0.2116676427241096],"n_dims_used":43,"mean_confidence":0.9089995983035065},"coverage":{"mean_confidence":0.9089995983035065,"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}}