{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005090},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005237","487:4870005086","487:4870004947","487:4870005678","487:4870008171","487:4870005235","487:4870005089","487:4870007733","487:4870007298","487:4870005251","487:4870007452","487:4870007731","487:4870008173","487:4870008159","487:4870005677","487:4870004797","487:4870007876","487:4870005528","487:4870007291","487:4870005828","487:4870007875","487:4870007297","487:4870004806","487:4870005091","487:4870004651"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.5576309467076499,0.47095761310812606,0.4693092728562025,0.44695909245651105,0.44337495863322446,0.41627539533698094,0.3957483999019275,0.3801099454624624,0.37569366095761886,0.33636833059869903,0.28657819940920354,0.2829422100872435,0.27493454636248826,0.27011573918508996,0.26229141211484214,0.26085570278475717,0.2597474488493184,0.25031624494598476,0.25027967708235804,0.24928816750369112,0.24472880683793463,0.23070772734063363,0.22737455671745782,0.22356556666042968,0.21291689636307992],"twin_dists":[0.14036757696588897,0.15937956448170815,0.1597501910526405,0.16482174690346765,0.16564363991014358,0.17194599614320966,0.17683703928427888,0.18064180185452516,0.18172974604878298,0.19171766327454376,0.20532855229499838,0.20637481915069178,0.20870811706099446,0.21013232488476702,0.21247872042697138,0.2129139931128948,0.21325101882695663,0.2161565810522677,0.2161679811888672,0.2164774939256711,0.21791101395172446,0.22243095175763758,0.22353180849060744,0.22480298695389214,0.22843540446393978],"n_dims_used":43,"mean_confidence":0.9076499938964844},"coverage":{"mean_confidence":0.9076499938964844,"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}}