{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009248},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009048","473:4730008601","473:4730009374","473:4730009375","473:4730007463","473:4730007577","473:4730009317","473:4730007348","473:4730007456","473:4730007362","473:4730007458","473:4730007466","473:4730008602","473:4730008883","473:4730007352","471:4710001723","473:4730009311","473:4730007459","473:4730007465","476:4760001197","473:4730009310","471:4710001771","473:4730007462","475:4750011651","473:4730009370"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,471,473,473,473,476,473,471,473,475,473],"twin_sims":[0.9519378108865111,0.7840037949112831,0.6223134775590471,0.5756640961439627,0.5691790417354429,0.5489850351224533,0.5458512169732209,0.5370441634444975,0.4785402913207812,0.47725923188253255,0.47364479610655263,0.4606017332868681,0.4571514366882825,0.4480004071372512,0.4470023314247386,0.4407285451955773,0.4385343266565203,0.4294239625168593,0.4234794473496305,0.41553205477481575,0.3947351130408255,0.39072937392409,0.37990163820007633,0.3791188227486556,0.3789445342794757],"twin_dists":[0.04076303605819394,0.09060389359279458,0.1264941943658947,0.1364894920245852,0.1378824571994732,0.1422329146305927,0.1429101983018568,0.14481732692255553,0.15768012972755868,0.15796661948098323,0.15877628697313861,0.16171554041639885,0.16249790511248155,0.16458342932947795,0.16481184695891646,0.16625214165727858,0.16675774809960528,0.16886785969897117,0.17025453517281705,0.17212123463756956,0.17708140727472968,0.17805030536569186,0.18069297971501574,0.18088542676450212,0.18092829995492374],"n_dims_used":45,"mean_confidence":0.9195692274305556},"coverage":{"mean_confidence":0.9195692274305556,"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}}