{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008455},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008315","485:4850008314","485:4850008132","485:4850008507","485:4850008197","485:4850008372","485:4850008158","485:4850008229","485:4850008611","485:4850008365","485:4850008562","485:4850008457","485:4850008196","485:4850008264","485:4850008193","485:4850008442","485:4850008392","485:4850008506","485:4850008410","485:4850008456","485:4850007452","485:4850008505","485:4850008501","485:4850008199","485:4850008313"],"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":[0.9040501852401207,0.862346604213298,0.853501420454217,0.811812089009697,0.7887846802135341,0.7623132777554703,0.7584805712630742,0.7424461676090701,0.7411637218911816,0.7146116594467402,0.6837192356655066,0.6646412767633484,0.6607535529262611,0.6544324541625391,0.6469028850402236,0.6443939404460126,0.6362507459924288,0.6299193762812757,0.6291237506170189,0.6274655603485153,0.6249478352587444,0.6170615730016104,0.5980339352393753,0.594863787444383,0.5931057968661531],"twin_dists":[0.05833386164806314,0.07068274952578543,0.0731017037007382,0.08386440913018385,0.08946493354049671,0.09568457034333495,0.09656901238063695,0.10023162529549173,0.10052213682390276,0.10646793580030829,0.11325292397560162,0.11739214274540931,0.11823206513236731,0.1195955619273546,0.12121668082524369,0.12175621057361602,0.12350545307453642,0.1248638260708801,0.12503443928984084,0.1253899660419963,0.12592965369002523,0.1276193085918348,0.1316939825934608,0.13237298439894005,0.13274957765136675],"n_dims_used":44,"mean_confidence":0.9172143069180575},"coverage":{"mean_confidence":0.9172143069180575,"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}}