{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760000014},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760000033","476:4760000037","476:4760000657","476:4760000017","476:4760001790","476:4760000818","484:4840001298","476:4760001789","476:4760000031","476:4760001637","484:4840003006","470:4700007433","476:4760000694","476:4760000035","476:4760000819","476:4760001610","470:4700007891","473:4730006733","470:4700008075","484:4840003302","473:4730006727","484:4840003009","484:4840004705","484:4840002252","476:4760001715"],"twin_admin_codes":[476,476,476,476,476,476,484,476,476,476,484,470,476,476,476,476,470,473,470,484,473,484,484,484,476],"twin_sims":[0.6437422342289981,0.4717911947484629,0.4120999396085523,0.3051661485291141,0.2891882218602917,0.2826025937287301,0.2791018514955991,0.26389493317381935,0.2615865243183224,0.2574400942228759,0.23955553040285632,0.2378930150780636,0.23673812405912048,0.23643394005557636,0.23466638707365428,0.23423435946118631,0.23329118923529893,0.22613139578807137,0.2246743331160125,0.22011474036474044,0.21092070198041507,0.21065997265909045,0.20791185972573947,0.19870284820943815,0.19715748680587622],"twin_dists":[0.12189630695083233,0.15919230124456207,0.17293209958338435,0.20009936382706348,0.20458241451494766,0.2064729576403816,0.20748875109216475,0.2119943317328085,0.2126922383011808,0.21395561271474287,0.21955857531088185,0.22009294269743562,0.2204655828998703,0.22056392905079603,0.22113704223846345,0.22127755279102848,0.22158489637342457,0.2239451247393641,0.22443148161080412,0.2259671511788057,0.22912988674625764,0.2292209239510781,0.23018515644232154,0.23348130067992798,0.2340446687433044],"n_dims_used":44,"mean_confidence":0.916221792047674},"coverage":{"mean_confidence":0.916221792047674,"n_dims_used":44,"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}}