{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005732},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004373","493:4930005534","493:4930004652","493:4930005637","494:4940001234","493:4930005636","493:4930006245","487:4870005861","487:4870005123","466:4660002804","487:4870006148","466:4660002040","487:4870005130","488:4880000263","493:4930004565","493:4930005886","496:4960004211","487:4870004855","466:4660000130","466:4660002889","466:4660001836","493:4930006432","496:4960009514","487:4870005860","496:4960003952"],"twin_admin_codes":[493,493,493,493,494,493,493,487,487,466,487,466,487,488,493,493,496,487,466,466,466,493,496,487,496],"twin_sims":[0.7878746580271657,0.7445336482565408,0.26604955280052145,0.2556711053320644,0.20117662630099076,0.19883549111760562,0.19663209266321305,0.1498869913342683,0.14926962455794104,0.14765308589465348,0.14505589557530335,0.14226476538649732,0.13783429878431336,0.13748363037768233,0.13499347703239245,0.13163381672291602,0.13116021027363367,0.13094301642203038,0.1281216154723423,0.12737194734131885,0.12709541013303507,0.1236920069886358,0.1208260014401511,0.11921392960370226,0.11819535966008048],"twin_dists":[0.08968230960195253,0.09975801858605096,0.21134635367193472,0.21449851127310185,0.2325857370224588,0.23343308642503385,0.2342368990614739,0.2530302782966996,0.2533052667930546,0.2540293028563636,0.25520492895282043,0.2564858636223188,0.2585580910704893,0.2587242189177897,0.25991313732745863,0.26154357114729193,0.2617759215126944,0.2618826879360674,0.2632819082325481,0.2636576048203669,0.263796614351411,0.2655265148692857,0.2670115717092989,0.26785873401260074,0.26839853081599546],"n_dims_used":45,"mean_confidence":0.9255409240722656},"coverage":{"mean_confidence":0.9255409240722656,"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}}