{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012472},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012844","487:4870012845","487:4870013439","487:4870013438","487:4870013392","487:4870013282","487:4870013068","487:4870012553","487:4870012106","487:4870012474","474:4740000815","487:4870012920","487:4870011781","487:4870012562","487:4870013393","487:4870013440","487:4870013426","487:4870013342","487:4870011412","487:4870012632","466:4660010359","487:4870011400","487:4870013287","466:4660012616","487:4870011282"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,474,487,487,487,487,487,487,487,487,487,466,487,487,466,487],"twin_sims":[0.8824195038605276,0.6860229839625711,0.6532461099631455,0.6274629273233336,0.59511865394972,0.5494500343861607,0.5332784148451479,0.5330662788789556,0.4797534218913108,0.46788034963870406,0.3781025173103881,0.3572396848524157,0.3378443865791308,0.33636001027581236,0.3195028762923657,0.3160668172715435,0.28601730858994123,0.2831589457087484,0.24645885223351244,0.24069298600570693,0.22935187839414767,0.2236016388577902,0.2210765737486723,0.21930232306330455,0.2155318108104623],"twin_dists":[0.06496002174254968,0.11275082581179595,0.11985119000782245,0.12539053052381718,0.13231839100296786,0.142132474134503,0.1456346087396391,0.1456806832894915,0.15740905856265627,0.160071839208703,0.18113556241762985,0.18634597964682556,0.1913320436461886,0.19171983954843638,0.19619122244568526,0.19711863829761572,0.20548942737460948,0.20631222653190287,0.2173650616084367,0.2191943611042523,0.22287747619438625,0.22479088125247818,0.22564145020301737,0.22624299935580158,0.22753230072583625],"n_dims_used":43,"mean_confidence":0.9159797845884811},"coverage":{"mean_confidence":0.9159797845884811,"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}}