{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002086},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002155","497:4970002789","497:4970003313","497:4970002318","497:4970002661","497:4970003217","497:4970003372","497:4970002597","497:4970002464","497:4970002841","665:6650002485","497:4970003135","497:4970003221","497:4970003520","497:4970002779","497:4970002842","497:4970002232","497:4970002089","497:4970002091","497:4970002838","495:4950001811","497:4970003310","497:4970002990","497:4970002787","497:4970002394"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,665,497,497,497,497,497,497,497,497,497,495,497,497,497,497],"twin_sims":[0.43737956233146313,0.2212477034175871,0.21411237716805243,0.20336745176990914,0.1940637410012626,0.18284199325471817,0.14448966563544055,0.13978186429735034,0.12928219214561015,0.1214362299771891,0.11269226226231581,0.11089307212527307,0.10887599991006983,0.10809815929388293,0.10474414487165244,0.10255877456293495,0.09967834989979865,0.09116384726821915,0.09090307994128036,0.08967281249971609,0.08936991375980151,0.0871277579003181,0.08475088558379419,0.08323849265647527,0.079975038072325],"twin_dists":[0.16702423568963812,0.2255836007793994,0.22802160121050122,0.23179891591190915,0.23518176304756347,0.23941564219895484,0.25546330087432334,0.25764114291640894,0.26270355154964975,0.26669314142522343,0.2713782974589291,0.2723767960766226,0.2735112090899749,0.2739530199621068,0.2758868326044335,0.27717292252735154,0.2789011465936059,0.2842499426553982,0.2844198726002444,0.28522682622963025,0.2854268475385113,0.28692444535198747,0.28854586854117664,0.2895965411355402,0.2919167513668],"n_dims_used":45,"mean_confidence":0.9006601969401041},"coverage":{"mean_confidence":0.9006601969401041,"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}}