{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002262},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890001319","485:4850002020","485:4850008419","485:4850008275","485:4850004159","485:4850002107","499:4990002192","485:4850004060","485:4850002618","485:4850003361","485:4850001633","485:4850003003","485:4850003906","500:5000004323","499:4990002588","470:4700004807","485:4850001381","479:4790000289","470:4700008084","481:4810005823","485:4850001812","481:4810005568","485:4850004907","489:4890000210","477:4770000342"],"twin_admin_codes":[489,485,485,485,485,485,499,485,485,485,485,485,485,500,499,470,485,479,470,481,485,481,485,489,477],"twin_sims":[0.2625347400819363,0.22602254658830606,0.20739330221482857,0.1933548411184453,0.1811826380422552,0.1711287678882946,0.15437795992197978,0.1514432413294421,0.14206689264095765,0.1409936840453009,0.13864732079669487,0.13846726196954728,0.13728607043347388,0.13455059753503473,0.13376774346774822,0.13180402890419465,0.12252634308121046,0.11932187594726805,0.11731305314740097,0.11353299549801342,0.11198122258212559,0.10579356901578466,0.10396367277393896,0.10262799637892661,0.09740123018471124],"twin_dists":[0.21240509732971777,0.22398138574495569,0.23036807496088832,0.2354440863361221,0.24005708122444208,0.24403543876641487,0.2510545661324124,0.2523407726289347,0.25657737974538697,0.25707539756114994,0.2581741368675413,0.25825902532831696,0.25881795182113415,0.26012630805841996,0.2605044105846489,0.2614602192713185,0.2661273217653165,0.26780173432512905,0.268869001079552,0.2709159251360062,0.271771423297289,0.2752766610112865,0.2763437187016215,0.27713185933528034,0.28029528808484766],"n_dims_used":45,"mean_confidence":0.9191318088107638},"coverage":{"mean_confidence":0.9191318088107638,"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}}