{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001115},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001737","470:4700002343","470:4700001552","470:4700000425","470:4700002344","470:4700003885","493:4930000756","496:4960012396","470:4700006642","493:4930000568","493:4930001312","488:4880006364","493:4930000858","493:4930000969","469:4690002047","470:4700008425","469:4690004313","466:4660002994","493:4930002580","493:4930001559","466:4660001204","469:4690004526","466:4660013053","470:4700007108","487:4870007203"],"twin_admin_codes":[493,470,470,470,470,470,493,496,470,493,493,488,493,493,469,470,469,466,493,493,466,469,466,470,487],"twin_sims":[0.48345694122001576,0.4565008500007316,0.41710962150295416,0.4017005096132998,0.3947152364406548,0.3947143646828575,0.38669864513274127,0.37803204411427926,0.3731504589456957,0.37094990830437946,0.36894351069814874,0.36877023494665784,0.3659563654833149,0.35742885609766173,0.34697358540665385,0.344791565555368,0.3439053322503754,0.34031554310279555,0.3356855609428417,0.3351390478867069,0.33096028079637213,0.3286287939556401,0.3161015824576594,0.3136191806312749,0.3095000483576142],"twin_dists":[0.15658285926123142,0.1626456650891107,0.17174949181646712,0.1754073564072142,0.17708620368276795,0.17708641404856768,0.17902995126632384,0.18115291955244575,0.18235909486483873,0.18290535736713445,0.1834048252801096,0.1834480234861013,0.1841509560983309,0.18629805444191921,0.18896685458747203,0.18952912841263564,0.18975803575224234,0.1906884806885034,0.1918963463772644,0.19203951263033564,0.19313842016954752,0.19375484175938912,0.19710922650948887,0.1977827545599413,0.19890709416104702],"n_dims_used":43,"mean_confidence":0.907936273619186},"coverage":{"mean_confidence":0.907936273619186,"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}}