{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004541},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004443","498:4980004447","498:4980004446","498:4980003828","498:4980004058","498:4980004445","498:4980004397","498:4980004302","498:4980004235","498:4980004112","498:4980004545","498:4980004393","498:4980003889","498:4980004176","498:4980003833","498:4980003827","498:4980003834","468:4680002621","468:4680001877","468:4680001989","498:4980003774","498:4980004288","498:4980004587","498:4980003127","498:4980003832"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,468,468,468,498,498,498,498,498],"twin_sims":[0.9678048083852471,0.9427261909379545,0.9106820640041318,0.8748245644337632,0.8272396557416262,0.807388150972874,0.8052997900098808,0.8018747506918756,0.788486316427979,0.7880347617795961,0.776326401053325,0.7760260225695474,0.7758596623219309,0.7723470092037227,0.7559454597616888,0.7532095838967501,0.7414728157391067,0.7334235226965519,0.7311898557036163,0.7297159405864191,0.7162610022180927,0.708239938179455,0.7041049849681043,0.7034310877772143,0.6996305732368192],"twin_dists":[0.03322597376649185,0.044605561626206346,0.056180718757682206,0.06716706455861146,0.07998852252583834,0.08495633068968399,0.08546899021836718,0.08630603911241962,0.08953623388309352,0.08964408581379642,0.09241776299216903,0.09248836789741555,0.09252745996428385,0.09335100184285101,0.09715202814207126,0.09777949186044692,0.1004521489406723,0.10226854334747822,0.10277038548663434,0.10310103054795364,0.10610207505351969,0.1078775278880422,0.1087892164232682,0.10893758090525614,0.10977319202608768],"n_dims_used":45,"mean_confidence":0.9269679599338108},"coverage":{"mean_confidence":0.9269679599338108,"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}}