{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003176},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006306","487:4870003297","487:4870005733","487:4870006453","487:4870002468","487:4870006913","469:4690003941","469:4690003437","487:4870006603","487:4870007109","487:4870006452","469:4690005570","469:4690004314","487:4870003998","487:4870006326","487:4870003581","487:4870004147","487:4870006449","487:4870011574","487:4870006308","466:4660005220","466:4660011391","487:4870006321","466:4660014434","487:4870006454"],"twin_admin_codes":[487,487,487,487,487,487,469,469,487,487,487,469,469,487,487,487,487,487,487,487,466,466,487,466,487],"twin_sims":[0.5032177401510058,0.5029843735802754,0.5029592683318889,0.4883248198210451,0.47525215283332445,0.46160262161962673,0.44345276508227693,0.39631288604390896,0.38646240072115223,0.3844181129445972,0.38234959272013014,0.36816750029629014,0.3543738698466767,0.32742736205813816,0.31112727453487643,0.3057699934351476,0.30203312411368105,0.2973891148134238,0.28963859619046606,0.28915197823099975,0.28884522305836585,0.28837213425639946,0.2880343655412738,0.28646170070938315,0.28395485531095704],"twin_dists":[0.15220628551964727,0.15225768103313236,0.15226321047712735,0.15549989896261973,0.15841597496436383,0.16148897746724453,0.16562577080997104,0.1767010307788333,0.1790875182890588,0.1795863613270195,0.18009240720633213,0.18359836613147815,0.1870736201454506,0.19407342787856097,0.1984619181920775,0.19993266111959485,0.2009673792128391,0.2022637301076665,0.204454071952309,0.20459274799771038,0.20468023847847022,0.20481527831876656,0.2049117730603378,0.20536195097057008,0.20608261786901122],"n_dims_used":43,"mean_confidence":0.9132017978402072},"coverage":{"mean_confidence":0.9132017978402072,"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}}