{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006113},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006175","480:4800006343","480:4800006273","480:4800005880","480:4800006316","480:4800006338","493:4930001654","480:4800006200","480:4800006325","480:4800006149","480:4800005988","493:4930003334","480:4800006034","480:4800005935","480:4800005942","480:4800005987","480:4800006259","480:4800006328","493:4930001102","493:4930003332","480:4800006287","480:4800005991","480:4800006082","480:4800006177","480:4800006425"],"twin_admin_codes":[480,480,480,480,480,480,493,480,480,480,480,493,480,480,480,480,480,480,493,493,480,480,480,480,480],"twin_sims":[0.5709419861708221,0.43130643749338066,0.3706856646071055,0.310269866263202,0.2784112714492585,0.27035826472396063,0.2690938117937387,0.2583927962652497,0.25382901831197746,0.24658846244137023,0.22456159758860988,0.1982895523912182,0.18421006096861645,0.17990303834955412,0.16980927644154975,0.1672565623141578,0.164561217975216,0.16425950759379027,0.1536851631910868,0.1513580413370094,0.1504590526330775,0.14917230375072665,0.14894686114350675,0.14801112397432933,0.14349272265567653],"twin_dists":[0.13750361903803163,0.16843038154663245,0.18297106069511412,0.19869632099522486,0.20769004548206443,0.21006027355790452,0.21043636698767632,0.2136642067629894,0.21506637829379696,0.21732425980761674,0.2244691991842694,0.23363167190209558,0.23888988620958945,0.2405545651779119,0.2445698588790062,0.24561228657354572,0.24672547502152115,0.24685090013766428,0.25135657192480604,0.25237838578279376,0.25277621351853796,0.253348692022681,0.2534493663940216,0.2538684376657804,0.25592003896674054],"n_dims_used":43,"mean_confidence":0.9208493787188863},"coverage":{"mean_confidence":0.9208493787188863,"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}}