{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010582},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011730","466:4660010240","466:4660009238","466:4660010089","466:4660010746","466:4660009233","466:4660009428","466:4660009932","466:4660009431","466:4660010901","466:4660009441","466:4660010587","466:4660012520","466:4660009424","466:4660010775","466:4660010897","466:4660010734","466:4660010776","466:4660010575","466:4660010902","466:4660000445","466:4660014324","466:4660000803","466:4660012206","466:4660009610"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.760830667207599,0.7136366950558352,0.6510656591856999,0.6197113360578611,0.5952260801257103,0.5696305736658621,0.568569058716254,0.5682426944786966,0.5619954128562877,0.5553794824508226,0.5513050848506449,0.5475008532704033,0.5430967779457654,0.5376303587460268,0.535882802752128,0.5288683633972004,0.5288061101993998,0.5285001774526603,0.5250995184166076,0.5234004096929862,0.5073236945691625,0.5000464905031466,0.4939415790611336,0.48938840939839845,0.4884474879427031],"twin_dists":[0.0960271371841459,0.1066840102773655,0.12032081432843485,0.12705170398702545,0.13229538015600337,0.1377854153883179,0.1380135666235846,0.13808372177439845,0.13942757727780472,0.14085289582147173,0.1417319191047151,0.14255359517030872,0.14350604835749614,0.14469020711207728,0.14506925507496538,0.14659323144421318,0.1466067756439477,0.14667334130142362,0.14741383362324273,0.1477842134705727,0.15130305623668022,0.15290526685938546,0.15425437631689753,0.155263720514242,0.15547265162915663],"n_dims_used":45,"mean_confidence":0.9156929016113281},"coverage":{"mean_confidence":0.9156929016113281,"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}}