{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770001535},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770000824","477:4770002136","477:4770001593","477:4770001322","485:4850006886","477:4770001198","477:4770003999","477:4770001069","477:4770001305","477:4770001761","499:4990001301","477:4770001197","477:4770000500","477:4770001695","477:4770003921","477:4770001065","477:4770001316","499:4990001303","485:4850007683","477:4770003979","477:4770004000","477:4770003978","477:4770001538","477:4770000329","477:4770001646"],"twin_admin_codes":[477,477,477,477,485,477,477,477,477,477,499,477,477,477,477,477,477,499,485,477,477,477,477,477,477],"twin_sims":[0.8394587102329395,0.7764298611867364,0.6975563233064701,0.6846813583753997,0.6387153067429175,0.638059796170776,0.6290042329972007,0.6245827291118864,0.61943926802874,0.6194061956029201,0.567159057510742,0.5650705769365755,0.5474620394075224,0.5331474905466042,0.5277986403573609,0.515693241966622,0.5092820847390266,0.49688175510680727,0.4963338505814763,0.48759906899763067,0.481541728267898,0.47356056794632073,0.46365055521094206,0.46012973121492967,0.45874965372286647],"twin_dists":[0.07683434105103314,0.09239343819995584,0.11022848253431955,0.11304329675997063,0.12297632071711993,0.12311707870543465,0.12506006704973174,0.1260079041756871,0.12710998821052014,0.12711707312842707,0.13831669358585588,0.13876584723976362,0.14256198347509014,0.14566304420039558,0.1468260150752548,0.14946778272905595,0.1508729310071619,0.15360404445768885,0.15372515034675224,0.15566114688569457,0.1570098639391832,0.15879517903576965,0.16102594241680987,0.16182244427131856,0.1621352427882279],"n_dims_used":45,"mean_confidence":0.9225994533962674},"coverage":{"mean_confidence":0.9225994533962674,"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}}