{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002689},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002074","500:5000010669","500:5000008998","484:4840004478","500:5000006583","500:5000009774","498:4980002702","498:4980003271","484:4840003084","500:5000006988","484:4840005325","484:4840000664","500:5000009776","498:4980002460","479:4790004434","484:4840003271","498:4980002079","484:4840002241","484:4840003369","498:4980002326","498:4980002839","484:4840003956","479:4790002308","498:4980000571","498:4980003138"],"twin_admin_codes":[498,500,500,484,500,500,498,498,484,500,484,484,500,498,479,484,498,484,484,498,498,484,479,498,498],"twin_sims":[0.43689628099461053,0.32758982146743376,0.2582643965910384,0.2157426948913468,0.20322276385284987,0.15344917235290692,0.14528385546863065,0.12758338696338578,0.12597466186987347,0.09420786708095219,0.09284672893761348,0.0914722200604299,0.08567694046609611,0.08044082272817835,0.07689920554369856,0.07536589672125826,0.0717005854182751,0.07152764761973825,0.06811173448491713,0.06744778964976454,0.06321946635027127,0.06291830271510565,0.055034415285003774,0.05411770486319679,0.05099408314125412],"twin_dists":[0.16713584609990412,0.19403031053037645,0.21370344120601067,0.22745979139775274,0.2318506996191944,0.2514596734857969,0.25510112138869556,0.2635514726184049,0.26436234948934406,0.28229417617968044,0.2831624363576132,0.2840494860447211,0.28790989038817294,0.29158100789031277,0.29417415594954205,0.2953267255515504,0.2981606177679895,0.2982971985051752,0.30105151382541484,0.3015998500957673,0.30519913240740015,0.30546292643349676,0.3127682130886324,0.3136727738040954,0.316853595552455],"n_dims_used":44,"mean_confidence":0.9205147136341442},"coverage":{"mean_confidence":0.9205147136341442,"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}}