{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003550},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003122","471:4710002834","476:4760004421","476:4760004259","484:4840002571","476:4760004153","476:4760003722","471:4710003603","476:4760004359","471:4710003547","476:4760004003","476:4760004332","471:4710000821","471:4710003546","471:4710003017","471:4710003433","476:4760004284","476:4760004198","476:4760004448","471:4710003148","471:4710002006","471:4710003605","484:4840003806","476:4760004282","471:4710002003"],"twin_admin_codes":[471,471,476,476,484,476,476,471,476,471,476,476,471,471,471,471,476,476,476,471,471,471,484,476,471],"twin_sims":[0.05176137546296063,0.04905542886045041,0.0389190426702227,0.03406614489104166,0.026791246976654366,0.024144872543578538,0.020517901531242583,0.018350152214130694,0.01710913111182375,0.013587358610966545,0.013261550611852335,0.013057093925908184,0.012492999486115831,0.01231315568584009,0.011859807313816556,0.011220598496434987,0.01121112603263432,0.010866886797341418,0.010831515173312213,0.010676617424305639,0.010624754339189343,0.010457863596210483,0.010304052817297443,0.010181794421588694,0.00967324297071764],"twin_dists":[0.31605756643999866,0.31891020414002763,0.33092629072389057,0.3376462526796419,0.3494410615813545,0.3544257025466396,0.3620893964636604,0.3672540685494539,0.3704562684735526,0.38080543723006266,0.38187897968871964,0.38256463960106285,0.3845068744124261,0.3851424371436153,0.38678184148751393,0.3891904811937921,0.38922708239799825,0.3905762260504693,0.390716999664206,0.39133832650530065,0.39154815309610425,0.3922295992319312,0.3928662661322906,0.39337839574957334,0.3955692761546461],"n_dims_used":44,"mean_confidence":0.9228052659468218},"coverage":{"mean_confidence":0.9228052659468218,"n_dims_used":44,"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}}