{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001175},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840008598","484:4840002662","471:4710002993","484:4840000357","484:4840008138","484:4840008312","484:4840008408","484:4840000356","484:4840007522","500:5000004251","484:4840007827","484:4840007444","500:5000007536","471:4710000433","484:4840007888","500:5000003888","471:4710001267","484:4840002336","484:4840007885","500:5000003533","471:4710000914","484:4840000448","476:4760002472","484:4840008552","484:4840000986"],"twin_admin_codes":[484,484,471,484,484,484,484,484,484,500,484,484,500,471,484,500,471,484,484,500,471,484,476,484,484],"twin_sims":[0.34181220417275543,0.30923067428695217,0.2448859542554685,0.1989739133551104,0.19135528649161512,0.17811232551635714,0.15366042106938896,0.14448580437778338,0.1322099794003392,0.12220055806750213,0.12100698343644839,0.1151339091514982,0.11459890067907466,0.11433019574869313,0.10742754184302339,0.10709416148535571,0.10634375256103919,0.10311946147853908,0.09907565498981946,0.09867090824768911,0.0982857217582155,0.09729452558289613,0.09720277111631419,0.09117890891801438,0.08468863406862573],"twin_dists":[0.19029992401840168,0.19898091873743823,0.21786132031401007,0.23338279512092663,0.23618763302276652,0.24125498782570617,0.25136737601177556,0.25546506534917307,0.2612617545244125,0.2662960160030116,0.2669170036583745,0.27004272195793977,0.2703334921474986,0.2704799238350721,0.27433591116701805,0.2745269461757416,0.27495864372960416,0.27684093618852246,0.2792676897072405,0.27951482791756066,0.2797507619438329,0.2803612415332588,0.28041799984020344,0.2842401394337377,0.28858881879557974],"n_dims_used":44,"mean_confidence":0.9229660901156339},"coverage":{"mean_confidence":0.9229660901156339,"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}}