{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710000968},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840002756","484:4840003421","484:4840003325","471:4710003607","471:4710000976","476:4760003035","471:4710001413","484:4840002855","471:4710001716","484:4840004728","471:4710001478","484:4840003332","471:4710001612","471:4710001508","476:4760000859","484:4840004296","476:4760002149","484:4840002758","471:4710001855","484:4840001830","476:4760003837","471:4710000933","471:4710002752","476:4760003118","471:4710001085"],"twin_admin_codes":[484,484,484,471,471,476,471,484,471,484,471,484,471,471,476,484,476,484,471,484,476,471,471,476,471],"twin_sims":[0.34034621029000856,0.24793261439155567,0.15725487722795237,0.15089376331610646,0.13385111201133504,0.13338967714268568,0.13153648947414376,0.12804792393164935,0.12479393566919023,0.12460836308649191,0.12301962489436842,0.1175068605461139,0.10891491344662918,0.10823385043574921,0.10423418524416243,0.10212590347817298,0.09632819541636507,0.09265617876901859,0.0914314608245315,0.08558529153554324,0.08537352835920467,0.08232208372469822,0.08221286747377267,0.08046267784009763,0.07829389282480669],"twin_dists":[0.19068050983361196,0.21690192555649618,0.2498109594516624,0.25258362414541424,0.26046406632430397,0.26068760447018746,0.26159126820843553,0.263318764931455,0.26496250618345557,0.26505722343501564,0.2658725454569559,0.2687654257938225,0.2734891706420094,0.27387577083153586,0.27618505994086195,0.2774301985209341,0.2809611267491435,0.28328478721013584,0.2840759507489411,0.287972586363533,0.28811765593149297,0.29024061912504495,0.29031776113434316,0.2915652927702411,0.29314174630698037],"n_dims_used":45,"mean_confidence":0.9259501139322917},"coverage":{"mean_confidence":0.9259501139322917,"n_dims_used":45,"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}}