{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003285},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013145","487:4870003152","487:4870003414","487:4870003681","487:4870001958","487:4870003419","487:4870003281","466:4660014408","466:4660014121","466:4660014120","466:4660013016","487:4870003140","466:4660013986","466:4660014479","466:4660014209","466:4660014058","466:4660013846","466:4660013247","466:4660013013","466:4660014129","487:4870003024","487:4870003150","487:4870003552","466:4660013259","487:4870003283"],"twin_admin_codes":[466,487,487,487,487,487,487,466,466,466,466,487,466,466,466,466,466,466,466,466,487,487,487,466,487],"twin_sims":[0.7896606542055341,0.6480586551757158,0.6399897070969814,0.5377659766685507,0.5005762711553435,0.4871573902490197,0.47457386739401625,0.47061929721829854,0.45524088402255103,0.43033303135658235,0.4239193305565153,0.42196908707057534,0.40545828793577654,0.4054247310012526,0.4027449743811823,0.4019279376309019,0.3943385985253159,0.3833823519194976,0.38325383996790957,0.3784430861915631,0.3715298727024374,0.3712613620436788,0.3657307737115098,0.3635917249034093,0.3626088342238617],"twin_dists":[0.08925542807367882,0.12096803815578525,0.12270262033025264,0.14466080143250323,0.1527884119449768,0.15575931511342783,0.15856797333000477,0.15945559852509478,0.1629320435043832,0.1686564992228164,0.17015164833221866,0.17060814316590733,0.174509683948303,0.1745176836220768,0.17515747337866897,0.17535292043859063,0.17717711102003267,0.1798395881535843,0.1798710300426307,0.1810517044397752,0.18276123240924708,0.1828279452034914,0.18420742833272497,0.18474376944384352,0.18499075217265917],"n_dims_used":43,"mean_confidence":0.9155179400776707},"coverage":{"mean_confidence":0.9155179400776707,"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}}