{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005894},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001404","493:4930001726","493:4930003039","493:4930002532","493:4930003390","493:4930001155","493:4930003080","493:4930003573","466:4660009577","493:4930004421","493:4930001734","493:4930006231","466:4660001124","493:4930002359","493:4930001578","470:4700006112","493:4930000808","493:4930004272","493:4930000008","493:4930003388","466:4660005227","480:4800005898","496:4960004898","493:4930003387","493:4930003043"],"twin_admin_codes":[493,493,493,493,493,493,493,493,466,493,493,493,466,493,493,470,493,493,493,493,466,480,496,493,493],"twin_sims":[0.3411931661511229,0.3268651996295416,0.31179276693626257,0.301968826063007,0.26866256671170646,0.2591086200202101,0.2491994861373792,0.2486065844318008,0.24642012668007637,0.24232020649167144,0.2395996330044348,0.23804582561100235,0.23512478522200717,0.2334644261647864,0.22798654981856525,0.22474339140870944,0.22002200435085528,0.2116249824756296,0.20987188330108617,0.20754309084964967,0.19692821004291713,0.1916869732718827,0.18633281352950115,0.18526213669795294,0.18350963422181243],"twin_dists":[0.19046052536328548,0.194222719193377,0.19828023686311735,0.20098524788494432,0.2105648846965392,0.21344570100871185,0.21650521532212708,0.21669071622639657,0.21737725524105364,0.21867526003720836,0.21954443270922777,0.22004372488696677,0.22098814022436034,0.2215283839588847,0.22332888777748108,0.22440838321043197,0.22599860424269033,0.22888435871005514,0.22949656218559358,0.23031520577941464,0.23412851246919497,0.23606391987160227,0.2380795172059608,0.23848743585765333,0.23915871884158213],"n_dims_used":43,"mean_confidence":0.9228251257608103},"coverage":{"mean_confidence":0.9228251257608103,"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}}