{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011129},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011062","500:5000009729","500:5000010633","500:5000011061","500:5000011337","499:4990004104","500:5000010553","500:5000009616","500:5000011196","500:5000010460","500:5000011461","500:5000009959","500:5000010555","500:5000010818","500:5000009637","500:5000009967","500:5000009965","500:5000009740","500:5000009949","500:5000009632","499:4990004174","500:5000010364","500:5000010067","500:5000010062","500:5000010077"],"twin_admin_codes":[500,500,500,500,500,499,500,500,500,500,500,500,500,500,500,500,500,500,500,500,499,500,500,500,500],"twin_sims":[0.883279151776911,0.7938727706779963,0.7641730252706254,0.7546555925034556,0.7039607281600533,0.6997808395488706,0.6909713325829011,0.6900299357765777,0.6866259123156815,0.6847062907502945,0.6743921595277824,0.6610822928431743,0.6525245236544509,0.647664884656319,0.6433729507510139,0.6415351812037149,0.6388218903601364,0.6301328611560932,0.6241191339635129,0.6212392603505603,0.6167468741637478,0.6117973730121987,0.5972125637076714,0.5929067225233131,0.5927191692123374],"twin_dists":[0.06470669371807335,0.08824435155004116,0.09525406836471857,0.09744807466164196,0.10882098090964576,0.1097401883053259,0.11167045296232887,0.11187619272587228,0.11261932829490287,0.11303786324894358,0.11528048966545591,0.11816108321540345,0.12000663445928028,0.12105275813901246,0.12197568277310407,0.12237061374307262,0.1229534324184525,0.1248180435985846,0.1261072589770946,0.12672435983265484,0.12768671388986286,0.1287467142722845,0.1318698980601009,0.13279222586101783,0.1328324064595258],"n_dims_used":45,"mean_confidence":0.9282196044921875},"coverage":{"mean_confidence":0.9282196044921875,"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}}