{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007628},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003807","500:5000004439","500:5000005298","485:4850008983","473:4730003816","500:5000002569","471:4710000773","473:4730007630","500:5000009195","500:5000007144","500:5000007145","500:5000006232","473:4730007623","500:5000004440","500:5000002568","500:5000002681","500:5000003497","500:5000007294","500:5000006056","500:5000008783","500:5000005237","500:5000006831","500:5000007745","473:4730007399","484:4840001359"],"twin_admin_codes":[498,500,500,485,473,500,471,473,500,500,500,500,473,500,500,500,500,500,500,500,500,500,500,473,484],"twin_sims":[0.448409233575883,0.43465600291802803,0.4152770717358702,0.4040080295654875,0.40102991356836315,0.3885082498104481,0.3681307081807468,0.35985902634192996,0.35532070531807775,0.3435336618601717,0.3248678194595059,0.3179578007385343,0.3141517968615068,0.31151706290442854,0.3082685863762207,0.3053629812464157,0.29150685838320795,0.2887721885359147,0.27710603371628284,0.2682567470308055,0.2647459258754882,0.2646312303101678,0.263291518605757,0.2630467630256847,0.2630284634576629],"twin_dists":[0.16448992161219475,0.1676538643040638,0.1721813765750677,0.1748556829902484,0.17556794788338556,0.17858954512284284,0.18360754732272966,0.18568354141075719,0.18683288030976403,0.18985412867554877,0.19475430833277038,0.19660754959628138,0.1976379902513477,0.19835547794571973,0.19924489018099562,0.2000450035215646,0.2039229419058638,0.20470107703279658,0.20807133631450234,0.2106859420231034,0.21173801228921652,0.21177252864174703,0.21217639349071604,0.21225031531100447,0.21225584393017038],"n_dims_used":44,"mean_confidence":0.9216736013239081},"coverage":{"mean_confidence":0.9216736013239081,"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}}