{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004554},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002847","665:6650003223","665:6650004566","665:6650003074","665:6650002998","665:6650004474","665:6650001017","665:6650003075","665:6650001505","665:6650003149","665:6650002674","665:6650004552","665:6650001497","665:6650003584","665:6650004019","665:6650001987","665:6650004201","665:6650000099","665:6650003442","665:6650002058","665:6650002830","665:6650001824","665:6650003300","665:6650003661","665:6650002600"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.3766653473270651,0.2228178574636559,0.18399248840695473,0.1387631177164017,0.12523537094798207,0.12194230441234344,0.10304974885761924,0.09306911485381708,0.09247523037091547,0.09237065810031957,0.08694896403025121,0.08680590172792937,0.07447463507299253,0.06583739635466178,0.06394129857084294,0.0581634060864683,0.05472501343974939,0.05127763447412777,0.04728546808763718,0.046718261993176795,0.045984789895288765,0.04463651869504853,0.0427109269478727,0.04087494848097035,0.039796651366265444],"twin_dists":[0.18148984085502923,0.22505420919231045,0.2389733160627034,0.25811958808398017,0.26473762445189786,0.2664299856446608,0.2768821367071652,0.2830198944861535,0.28340115693757373,0.2834684904499146,0.28704517970291304,0.2871419278329243,0.29600539336011,0.30294834081992184,0.3045710316603418,0.30977169189669373,0.3130721100474359,0.3165582715511818,0.3208479360357714,0.32148173390227164,0.32231093579427395,0.3238645250134847,0.3261531093475806,0.3284175227375161,0.32978774169414476],"n_dims_used":45,"mean_confidence":0.9073130289713541},"coverage":{"mean_confidence":0.9073130289713541,"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}}