{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003530},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003480","665:6650001732","497:4970003506","492:4920007037","491:4910004924","665:6650001413","497:4970003262","497:4970003560","491:4910003982","497:4970003562","665:6650001292","497:4970003302","492:4920007110","491:4910004028","492:4920006952","491:4910004814","492:4920003620","487:4870001971","491:4910003872","492:4920006991","487:4870000695","491:4910001522","497:4970002085","492:4920006795","492:4920005064"],"twin_admin_codes":[497,665,497,492,491,665,497,497,491,497,665,497,492,491,492,491,492,487,491,492,487,491,497,492,492],"twin_sims":[0.017976652175286364,0.006085322491191987,0.00407973117837879,0.003465203508371729,0.003237727755589776,0.002729276679646073,0.0013694679827739144,0.001131989593625104,0.001056716883499029,0.0007079677457221223,0.0006495618559575633,0.00062721533781939,0.0006176812590387744,0.0005334906092298713,0.0005161806604845361,0.0004984529449859787,0.0004910029983248415,0.0004223607374511934,0.000413378709302888,0.00034536564393753533,0.0002619196570737128,0.00024334298059797683,0.00023768727826334823,0.00023070648047557164,0.00021130625383866677],"twin_dists":[0.3681973308234412,0.4148621125835831,0.4308124554732441,0.43715775250220235,0.43976980031508833,0.4462740872664892,0.47161905913929697,0.4783818271968147,0.4808018932801528,0.49465344322025706,0.49758075518758205,0.4987660768972393,0.4992838141079499,0.5042097966475259,0.5053120306764215,0.5064772437313088,0.5069785092142312,0.5119642003906261,0.512671915156224,0.5185524748271855,0.5274718517549238,0.529819104210068,0.5305672353298844,0.5315140741033345,0.5342942974431683],"n_dims_used":45,"mean_confidence":0.8992458767361111},"coverage":{"mean_confidence":0.8992458767361111,"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}}