{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008863},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008723","485:4850008903","485:4850008864","485:4850008818","485:4850008942","472:4720002765","485:4850007981","472:4720002621","485:4850008765","500:5000002292","485:4850008607","472:4720002425","485:4850008659","485:4850008939","485:4850008672","470:4700008246","489:4890000599","485:4850008522","485:4850008338","489:4890000598","489:4890000580","485:4850008862","485:4850008724","485:4850008078","499:4990002098"],"twin_admin_codes":[485,485,485,485,485,472,485,472,485,500,485,472,485,485,485,470,489,485,485,489,489,485,485,485,499],"twin_sims":[0.8477003322576747,0.5874153088847833,0.5863144361695328,0.5761417359756307,0.5448390089536821,0.48616489412382163,0.4495055973371974,0.4151081402511359,0.4147737812151667,0.40111187181636837,0.3930859784441681,0.39290275249576306,0.3904773858612036,0.37833026724750185,0.3562535471362725,0.3544260772319845,0.35193192565791154,0.34097195758767207,0.33920725703235016,0.3357924489231888,0.3270809043240659,0.32518424543467644,0.31921400942489847,0.3140739242938937,0.31051058678603644],"twin_dists":[0.07465876160556838,0.13396894238179877,0.13420491432580886,0.13638695920190724,0.1431291006679375,0.1559800080325556,0.16423931698081853,0.17222123060584013,0.1723001326601284,0.17554831435899887,0.1774797397118724,0.1775240439597805,0.1781114100408498,0.18107947968876417,0.18659602245837456,0.18706033737023514,0.1876960464606091,0.190517952832749,0.19097679968366837,0.19186836044802325,0.19416541856526964,0.19466997317230142,0.19626897263084417,0.19765914718856767,0.19863047415558202],"n_dims_used":44,"mean_confidence":0.9175161014903676},"coverage":{"mean_confidence":0.9175161014903676,"n_dims_used":44,"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}}