{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840004721},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840006129","500:5000006377","471:4710002781","471:4710002631","484:4840007487","500:5000010022","473:4730006475","484:4840000722","484:4840004404","484:4840006497","473:4730007803","484:4840000549","498:4980000117","473:4730006017","500:5000006956","468:4680000929","498:4980002733","473:4730002007","484:4840002273","476:4760001742","476:4760001148","484:4840004109","475:4750006916","468:4680001144","468:4680003043"],"twin_admin_codes":[484,500,471,471,484,500,473,484,484,484,473,484,498,473,500,468,498,473,484,476,476,484,475,468,468],"twin_sims":[0.317531409458334,0.20285695795661082,0.18398273599015544,0.1831578717192409,0.16572042224144587,0.16514461740271927,0.1650306042971131,0.16037783868409583,0.15227797217958622,0.15021219008843334,0.1497295997874771,0.14444923923552247,0.14439807633839866,0.132985596628923,0.12248424358759216,0.12073453203012906,0.12052571142693856,0.11762456117575028,0.1172564804790523,0.11006544600072075,0.1048230368209876,0.10283396634568952,0.10147321810295891,0.10146172184168334,0.10023183409209425],"twin_dists":[0.1967226430433496,0.23198173424890442,0.23897705732841384,0.23929400267637863,0.2462451181678192,0.24648341860336254,0.24653067478901491,0.24847964583092416,0.2519730848346138,0.2528857631174749,0.2531003045174083,0.2554817762174464,0.25550516376484217,0.26088383573932833,0.2661491019962103,0.267059408123992,0.26716872032155187,0.26870258766950655,0.2688992595927698,0.27284031095905364,0.2758407971552645,0.27700980323441754,0.27781973545105393,0.27782661419298876,0.2785660579009976],"n_dims_used":43,"mean_confidence":0.944255740143532},"coverage":{"mean_confidence":0.944255740143532,"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}}