{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940004271},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940006207","494:4940006208","494:4940004620","494:4940006218","494:4940003799","494:4940006434","494:4940004888","494:4940006325","494:4940004030","494:4940004500","494:4940002779","494:4940004037","494:4940004277","494:4940003916","494:4940004509","494:4940006326","494:4940005032","494:4940003339","494:4940005276","494:4940004549","494:4940004280","494:4940004275","494:4940004995","494:4940006410","494:4940005402"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494],"twin_sims":[0.8057151478144701,0.7497892518400058,0.7142811268705418,0.7099253345841477,0.6968455609864813,0.6902351326048652,0.6777796907584672,0.5873491476796632,0.5526152846617031,0.5469799069284967,0.5358435107272073,0.5253664093529427,0.5040436556310898,0.4885250039760261,0.48747723300916745,0.48581868509529536,0.48083935950566853,0.4650958861157113,0.4640090195972143,0.4615620479133872,0.4541362737549461,0.45042750698998785,0.4443604941997235,0.4400990219572134,0.43342959747223153],"twin_dists":[0.08536716608801463,0.098561492477848,0.10654120544317101,0.10750524580154787,0.11038437077109974,0.11183135586546337,0.11454502507517557,0.13398312326185768,0.14144914250533625,0.1426661885696753,0.14507778038267455,0.14735567997261836,0.15202444187732142,0.15545543465071335,0.1556882236449347,0.15605702404426236,0.15716659397392913,0.1606995856377969,0.16094496788364646,0.1614981584244656,0.16318334879648486,0.16402876597954782,0.1654173899361711,0.1663970996239271,0.16793789691118613],"n_dims_used":44,"mean_confidence":0.9160615747625177},"coverage":{"mean_confidence":0.9160615747625177,"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}}