{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840002016},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840004008","484:4840002105","484:4840003610","484:4840002015","484:4840003707","484:4840001825","484:4840004108","484:4840003615","471:4710002633","484:4840004107","471:4710002608","484:4840002018","471:4710002602","484:4840002109","484:4840004211","484:4840002479","484:4840004318","484:4840002375","484:4840002012","471:4710002727","471:4710002644","484:4840003902","471:4710002573","484:4840002279","484:4840001924"],"twin_admin_codes":[484,484,484,484,484,484,484,484,471,484,471,484,471,484,484,484,484,484,484,471,471,484,471,484,484],"twin_sims":[0.7406072973341048,0.6744100703611626,0.6442109793519085,0.6314515843090863,0.629256458793901,0.6198356246490677,0.6116373441577857,0.5959363559362449,0.5899252581220129,0.5796543183216064,0.568411549433464,0.558509655749031,0.5485033785037616,0.5432623901261422,0.5411692685589322,0.5276031040165763,0.48995034230862966,0.48624878669847277,0.46745962982230777,0.4637862560829205,0.4546137243450208,0.45174652957895556,0.4497885257893991,0.44600687328668825,0.44581965643771254],"twin_dists":[0.10064807842658134,0.1152766037198811,0.12179554342113352,0.12453521058115587,0.12500598267304983,0.12702507767690885,0.12878098325694803,0.13214324174184322,0.13343103214463944,0.13563316412933368,0.13804742419010022,0.1401782422901434,0.14233696805205173,0.14347020732078827,0.14392333801117332,0.14686857701521944,0.15513900119294,0.1559613482236697,0.1601666063356319,0.16099528599288504,0.1630746986034321,0.16372779924104258,0.16417468300016647,0.16503985816718622,0.16508276208483944],"n_dims_used":43,"mean_confidence":0.9266419521597928},"coverage":{"mean_confidence":0.9266419521597928,"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}}