{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007851},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008050","470:4700007847","470:4700007750","470:4700008055","466:4660008624","470:4700008482","470:4700008484","466:4660007262","470:4700008045","466:4660008635","470:4700007574","472:4720002545","470:4700007205","470:4700008428","470:4700007221","466:4660002208","470:4700008040","472:4720002618","466:4660007415","470:4700007590","466:4660007409","466:4660007125","466:4660008799","472:4720002755","489:4890000523"],"twin_admin_codes":[470,470,470,470,466,470,470,466,470,466,470,472,470,470,470,466,470,472,466,470,466,466,466,472,489],"twin_sims":[0.6445807616369761,0.5650014106842904,0.5158529187082447,0.474531393719219,0.47122799860423037,0.4691630447315281,0.4470354791965863,0.42396649718877805,0.4210243325239968,0.41402731552631383,0.4037226445897013,0.3987648328095652,0.395424438325394,0.3795035537739189,0.37594312455248374,0.3697379373831035,0.36475958166974126,0.3410319443015891,0.3402352803135602,0.33959209655861883,0.32873927955847904,0.3237140597533451,0.3040388093646605,0.29939728572448226,0.29831273540846526],"twin_dists":[0.12171604629716357,0.13878072576718015,0.14943284184739491,0.15857749371765217,0.15931881049660368,0.15978309144142064,0.16480425772890056,0.17014061890152896,0.17082960104838907,0.17247638287616757,0.17492383487279858,0.17611128236605697,0.17691513563198313,0.18079082063087354,0.18166812565491808,0.1832069014300337,0.18445074659120433,0.19050237784378474,0.19070934399595435,0.1908766270045429,0.19372557632263582,0.19506220037980615,0.2004110987653839,0.20170171646547158,0.202004966870114],"n_dims_used":43,"mean_confidence":0.9167259571164154},"coverage":{"mean_confidence":0.9167259571164154,"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}}