{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003318},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003943","485:4850003642","485:4850003398","485:4850002848","485:4850005030","485:4850003039","485:4850003564","485:4850003137","485:4850003562","485:4850004156","485:4850003948","485:4850004028","485:4850004367","485:4850003234","485:4850003400","485:4850002960","485:4850003481","485:4850004298","485:4850005723","485:4850004504","485:4850003570","485:4850004087","485:4850005116","485:4850002959","485:4850003038"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7519804557365343,0.7365112903206327,0.7277286067592373,0.6717371547657431,0.6636131955128222,0.6561409326850424,0.6418096008770208,0.6408821198603232,0.6227557534087232,0.6181212285316366,0.6116687859486806,0.6063092693209762,0.606019595030747,0.6045597456096695,0.6027671433295164,0.5978300049151373,0.5943753850397937,0.5926977009257077,0.5894134750802046,0.5875116127002641,0.5708503841219216,0.5652715097017453,0.5550112878324756,0.549288692599607,0.547677878162735],"twin_dists":[0.09806081893068357,0.10157326036084803,0.10354623252084492,0.11585621832073244,0.11761435809068962,0.11922728013660724,0.12231165107974344,0.12251091975933814,0.12639942465510512,0.12739233190206387,0.12877425024434191,0.12992189292655265,0.12998391998776312,0.1302965143745172,0.1306803674603217,0.13173765828499287,0.13247760455232416,0.13283700576664081,0.13354070262764298,0.13394830095768162,0.13752330019076695,0.13872262536462288,0.14093229045247854,0.14216732259258427,0.142515338503024],"n_dims_used":45,"mean_confidence":0.9178557501898872},"coverage":{"mean_confidence":0.9178557501898872,"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}}