{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008020},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008296","470:4700007742","489:4890002806","470:4700007832","470:4700008025","470:4700008297","470:4700007836","470:4700008098","489:4890003548","470:4700008385","489:4890002717","489:4890002968","470:4700007460","470:4700007741","470:4700007928","470:4700007737","489:4890002710","470:4700008384","470:4700008469","470:4700007276","489:4890002883","489:4890003549","470:4700008301","470:4700008117","470:4700007273"],"twin_admin_codes":[470,470,489,470,470,470,470,470,489,470,489,489,470,470,470,470,489,470,470,470,489,489,470,470,470],"twin_sims":[0.9868422131436658,0.9300139657587241,0.9169414702151316,0.8990085677848706,0.8918335371040995,0.8663639808968792,0.8426697216302552,0.8310260969184665,0.8281956145624637,0.8269476235787204,0.8174707909383224,0.8143339708028252,0.8130081153912054,0.8111164540562226,0.8061105348055259,0.8049162002207905,0.8044753800150329,0.8043425570571164,0.8023561426949818,0.8015740577961323,0.8010374600723342,0.7998838642812137,0.7915452266025792,0.7892165321486839,0.7830863386568142],"twin_dists":[0.021138139053889598,0.04947371698575925,0.054085087247273664,0.059929080042559514,0.0621434918005637,0.06956477080500559,0.07599160062732525,0.07901965127040379,0.07974460684973496,0.08006294327549164,0.08245549171785521,0.08323824257813721,0.08356778652973663,0.0840366500245091,0.08527017363899984,0.08556296543446854,0.08567088938366493,0.08570339274560212,0.08618866727026783,0.0863793081131815,0.0865099733911825,0.08679051136411438,0.08880381368068072,0.08936168044548608,0.0908216148201055],"n_dims_used":42,"mean_confidence":0.9081322806222099},"coverage":{"mean_confidence":0.9081322806222099,"n_dims_used":42,"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}}