{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940008367},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660008975","494:4940008368","494:4940008358","494:4940007329","494:4940007450","494:4940008364","494:4940008359","494:4940007235","466:4660008827","466:4660009852","490:4900003026","490:4900003025","494:4940008276","466:4660009343","466:4660008808","466:4660008663","494:4940008458","466:4660010018","466:4660008326","490:4900013306","494:4940007216","466:4660009147","494:4940008549","487:4870000401","494:4940007734"],"twin_admin_codes":[466,494,494,494,494,494,494,494,466,466,490,490,494,466,466,466,494,466,466,490,494,466,494,487,494],"twin_sims":[0.21502504322331245,0.2029964985403632,0.13585864729672714,0.13031344763408506,0.12380884797747047,0.10305127374363897,0.09950186017499443,0.08784442514847632,0.08367873280479607,0.07919907191192506,0.07787984985345271,0.07566500252454197,0.07385151411623592,0.06888181907330344,0.06745181178680926,0.06417112126829176,0.059876939360409026,0.05800747438535577,0.05740499197173932,0.055696658325538745,0.05486374791542043,0.051584859999169355,0.05094088465173785,0.0496842589640712,0.0491522634735987],"twin_dists":[0.2277067409781377,0.2319317305640623,0.2594982147550456,0.2621929228839057,0.26546653059581193,0.27688123525913655,0.2790083027974934,0.28644246866626666,0.2892891407756117,0.2924795771666424,0.29344668505007343,0.29510041699830847,0.29648378595788716,0.30042094163238275,0.3015965151009344,0.30437226983555493,0.3081866488385984,0.30991783250999894,0.3104855458862041,0.3121224745578366,0.3129356685224468,0.3162398194947416,0.3169091548984027,0.3182358063141989,0.3188058846233616],"n_dims_used":45,"mean_confidence":0.9163613213433159},"coverage":{"mean_confidence":0.9163613213433159,"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}}