{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006224},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006221","485:4850004439","500:5000000398","485:4850004440","485:4850008330","485:4850004851","485:4850005574","485:4850003730","485:4850003227","485:4850006269","485:4850006371","485:4850006137","500:5000000929","485:4850007066","485:4850006033","485:4850007693","485:4850005434","485:4850003313","485:4850008346","500:5000000001","485:4850007209","485:4850008174","485:4850005366","485:4850008779","485:4850007481"],"twin_admin_codes":[485,485,500,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,500,485,485,485,485,485],"twin_sims":[0.3929198042662717,0.3342982972971725,0.2887190029623415,0.23263181518374318,0.22910355449069392,0.2170505900973498,0.20956771160537327,0.20224225989383005,0.17483201154316325,0.17353271002614434,0.16390467568154893,0.15511477870685542,0.1493916865523359,0.14703066404008794,0.14476286390359536,0.13929493846132915,0.13182551378114124,0.12264533338561157,0.12263095094754514,0.12241722810958862,0.12063737669202988,0.11110856223578322,0.10958019707303215,0.10880049731257903,0.10421924574022005],"twin_dists":[0.1775199204166867,0.19226000588896708,0.20471625417295217,0.2218002462046902,0.2229594458474615,0.22701115416228732,0.22960313590581907,0.23220228993942255,0.24255114603438307,0.2430693353803678,0.2469986219773096,0.250734457362455,0.2532508313635147,0.2543096419028729,0.2553385464001852,0.2578694974143023,0.2614497040214913,0.26606579278114056,0.26607322741409706,0.2661837843147255,0.2671102484627138,0.27225654893412404,0.2731133310544455,0.27355398694136207,0.2761938137637136],"n_dims_used":44,"mean_confidence":0.9176013252951882},"coverage":{"mean_confidence":0.9176013252951882,"n_dims_used":44,"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}}