{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002755},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840006024","484:4840004642","484:4840005893","471:4710002813","471:4710002838","484:4840006025","484:4840005385","471:4710002757","484:4840005637","484:4840005381","471:4710002754","484:4840005251","484:4840004873","484:4840004647","471:4710003037","484:4840004633","484:4840005766","484:4840006026","471:4710002729","484:4840006012","471:4710002812","484:4840002195","471:4710002866","484:4840004762","484:4840005004"],"twin_admin_codes":[484,484,484,471,471,484,484,471,484,484,471,484,484,484,471,484,484,484,471,484,471,484,471,484,484],"twin_sims":[0.8963347680057197,0.6762522088065336,0.6606263303025177,0.6274959448727074,0.623017616536702,0.5773375223020177,0.5751958718048354,0.5716806663864997,0.5489993122059101,0.5315647569581862,0.5281923510627374,0.48900515442810544,0.48440956553211384,0.48032049539261146,0.4744490250158011,0.471355897259167,0.46032120368315893,0.45407577213248496,0.45078361327013405,0.436522896440194,0.4271966902893045,0.4269672935455254,0.4234731575931645,0.42283895682303285,0.3996651109569356],"twin_dists":[0.06076163995456277,0.11487678227946259,0.11825953323272625,0.1253834520350158,0.12634331154823886,0.13613029953814082,0.13659001147482758,0.13734492232003553,0.14222983055058522,0.14600691228990456,0.14674032738187068,0.15534880746226246,0.1563706647346689,0.1572824224909254,0.15859595729438122,0.15929007651810656,0.16177907293202215,0.16319711972697412,0.16394747948276706,0.16722211011605695,0.16938648063559006,0.16943995878812898,0.1702560066442801,0.17040442317729862,0.1758951612773558],"n_dims_used":44,"mean_confidence":0.928311521356756},"coverage":{"mean_confidence":0.928311521356756,"n_dims_used":44,"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}}