{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010336},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010497","466:4660010826","466:4660009997","466:4660010331","466:4660011153","466:4660010000","466:4660012127","466:4660013197","466:4660010340","466:4660011156","466:4660010338","466:4660010993","466:4660010821","466:4660010176","466:4660010165","466:4660010493","466:4660009999","466:4660009151","466:4660011314","466:4660011962","466:4660011640","466:4660013196","487:4870003485","466:4660010820","466:4660010658"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,487,466,466],"twin_sims":[0.4209187131773422,0.3574437762380224,0.3448915267233247,0.3251915710985755,0.22791050494439694,0.2226167244107864,0.19343576057356468,0.17303805251019777,0.15862490316448913,0.15614176680101918,0.15315893847449263,0.14899071803683034,0.14423491641631586,0.14270347027230185,0.1327106466882553,0.13249858143282423,0.12080961774881431,0.11906215885080408,0.11347972441182846,0.11138541400622669,0.10908058370181473,0.09171067550059928,0.08546802729947663,0.07877601416945094,0.07796138781293872],"twin_dists":[0.17085437206553972,0.18629427508410312,0.18950332880933746,0.19466802124561616,0.22335408260857556,0.22512188365247182,0.2354141088926287,0.24326734379375495,0.24922457033493975,0.2502901360645067,0.25158663272610576,0.25342977272135037,0.255579788388234,0.2562832996782759,0.26101761461793843,0.2611209390204871,0.2670201379730686,0.26793894143202895,0.2709451438503126,0.2721023250458418,0.27339541247575117,0.28389484510676427,0.2880528835148993,0.29278829739187656,0.2933865302225185],"n_dims_used":45,"mean_confidence":0.910817125108507},"coverage":{"mean_confidence":0.910817125108507,"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}}