{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005664},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006564","485:4850005750","485:4850006160","485:4850006418","485:4850006496","485:4850005910","485:4850006066","485:4850005987","485:4850005833","485:4850005668","485:4850005592","485:4850006328","485:4850005749","485:4850006561","485:4850006499","485:4850005994","485:4850006067","485:4850005913","485:4850005991","485:4850005986","485:4850006244","485:4850006570","485:4850006409","485:4850006333","485:4850005841"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8168299506999445,0.7970261323024534,0.7589958376713442,0.7377595946687594,0.7124644927354281,0.7116118538103067,0.7040274107040951,0.6945897795233107,0.685332392726897,0.6252399978883433,0.6162227780818325,0.6094238748139245,0.6088619269033235,0.6056368215757484,0.5864101385844919,0.575932519068184,0.5717151995513376,0.5621308141249327,0.5500358613710336,0.5472686459226198,0.5440373768451403,0.54153150960586,0.5299306864683401,0.5289977111267541,0.5239415385984847],"twin_dists":[0.0826157623871522,0.08748332592777518,0.09645032165917668,0.10129165297438449,0.10694360903865015,0.10713230899633219,0.10880629815586955,0.11087871911666584,0.11290139605606776,0.12586703455353768,0.12779896733289517,0.12925496761987576,0.12937529798832728,0.13006588216679982,0.13418439942905647,0.13643186988432854,0.13733750381197168,0.1393984310699805,0.1420059546364694,0.1426037804501052,0.14330251434014382,0.1438448950352946,0.14636215833540497,0.14656509082960617,0.1476662261559763],"n_dims_used":44,"mean_confidence":0.9164224104447798},"coverage":{"mean_confidence":0.9164224104447798,"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}}