{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004173},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004172","498:4980004444","468:4680001555","468:4680003406","468:4680001988","498:4980003188","498:4980002811","498:4980004229","468:4680003217","498:4980002783","468:4680004390","498:4980003844","468:4680003994","468:4680003611","468:4680003605","498:4980002717","498:4980002625","498:4980003724","485:4850008962","500:5000010758","498:4980004633","498:4980003041","468:4680002416","498:4980004231","468:4680004475"],"twin_admin_codes":[498,498,468,468,468,498,498,498,468,498,468,498,468,468,468,498,498,498,485,500,498,498,468,498,468],"twin_sims":[0.7866981113129753,0.6447100024142258,0.6418918734670473,0.6283893248053115,0.6164641942914308,0.5895319150218936,0.5833797787380879,0.5822642212010519,0.5761557967533741,0.5616393915476501,0.5535948041217084,0.548843254435913,0.5444590131883666,0.5415941843512415,0.5386719424048189,0.5363343055223412,0.5266838230157408,0.5209527493897138,0.5178017184641014,0.5169057369485981,0.5151007886236323,0.5120816165963027,0.5112817404128656,0.49619684558972543,0.49591270825276496],"twin_dists":[0.08996294242158574,0.12168826016373316,0.12229397311044794,0.12519191374308836,0.12774726003584486,0.13351532156492946,0.1348340993877834,0.1350733312480961,0.13638394095782227,0.1395042181582189,0.14123780455309579,0.14226354226688429,0.14321129788574036,0.1438313238605629,0.1444644000128567,0.14497130006157824,0.14706872100779536,0.14831824908304359,0.14900661213535882,0.14920252741762802,0.1495974481176137,0.15025880535612693,0.15043418426845498,0.15375543917168505,0.1538182634008584],"n_dims_used":45,"mean_confidence":0.9269588894314236},"coverage":{"mean_confidence":0.9269588894314236,"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}}