{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006857},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006175","470:4700007078","470:4700006594","470:4700006177","470:4700007181","470:4700007083","470:4700005895","470:4700005743","470:4700006966","470:4700005603","470:4700007077","470:4700006596","470:4700006592","470:4700006727","470:4700007177","470:4700006167","470:4700007074","470:4700006597","470:4700006451","470:4700006732","489:4890001555","470:4700006731","470:4700007178","470:4700006316","470:4700006317"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,489,470,470,470,470],"twin_sims":[0.8470145614915815,0.8203728708693249,0.8185145987474105,0.8127479983864315,0.8098362582528366,0.8058044494678086,0.8006701355858622,0.7861833116136384,0.781967456560447,0.7770753460442373,0.7701208235762378,0.7663263115091371,0.7656438650112611,0.7643509964997403,0.7595312900969953,0.7591190347871697,0.7497384567774062,0.7492474704222881,0.7491799174707641,0.7428919441906008,0.7381049450028103,0.7349031817415761,0.7240247676556778,0.7210553750815157,0.7207045716776137],"twin_dists":[0.07484138163978497,0.08172734767386043,0.08219404189106053,0.08363234963482731,0.0843530949883271,0.08534526496193495,0.08659935617195871,0.09008559040554853,0.09108677608366701,0.09224160493828452,0.09387111291285538,0.09475449022571633,0.09491295517506218,0.09521282389527998,0.09632691167576221,0.09642193372227338,0.09857308590613867,0.09868511852570298,0.09870052845836612,0.10013056423469593,0.10121369068460181,0.10193559086588846,0.10437411919667593,0.10503616186430426,0.1051142793449447],"n_dims_used":43,"mean_confidence":0.9115756722383721},"coverage":{"mean_confidence":0.9115756722383721,"n_dims_used":43,"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}}