{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770001709},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770001722","485:4850000635","485:4850000301","470:4700008726","477:4770001835","477:4770003970","477:4770003683","477:4770000704","485:4850007651","479:4790001188","470:4700001615","485:4850007258","477:4770004013","499:4990000631","485:4850000731","500:5000002255","477:4770000819","485:4850001076","499:4990003354","477:4770000933","500:5000005168","500:5000001074","473:4730002489","499:4990002458","477:4770001891"],"twin_admin_codes":[477,485,485,470,477,477,477,477,485,479,470,485,477,499,485,500,477,485,499,477,500,500,473,499,477],"twin_sims":[0.13434119969226946,0.12130938346780874,0.10272387373355868,0.10088237212696746,0.09369052365626943,0.08791454934237528,0.08435942821750826,0.08417417472670907,0.07979097111399167,0.07447917494001087,0.073802190814021,0.07276949306456511,0.07164206501768573,0.06487547191217218,0.06460486153532599,0.06236408479192195,0.061447682415548203,0.059805055687366666,0.058799646499877796,0.058534144407530415,0.05383887310873943,0.0536803064216467,0.0515885514342427,0.051459337769311365,0.051279276633743286],"twin_dists":[0.26022728073450235,0.26675923195015927,0.27707501945116925,0.27817405739510803,0.2826230125644187,0.28639547640968155,0.28881637301693047,0.28894473589583963,0.2920498615577721,0.29600191982152535,0.29652179235635945,0.2973223001838814,0.2982068053956113,0.30376671772543434,0.3039987310599521,0.3059510903462,0.3067661320121546,0.3082523872255205,0.30917872743825003,0.30942552471854556,0.31395042706697607,0.3141088555889639,0.31623600276684716,0.3163697374728364,0.31655656517166914],"n_dims_used":45,"mean_confidence":0.9216527303059896},"coverage":{"mean_confidence":0.9216527303059896,"n_dims_used":45,"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}}