{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005455},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005666","493:4930005570","493:4930006156","493:4930004235","493:4930005766","493:4930005765","493:4930005336","493:4930006075","493:4930005219","493:4930005922","493:4930004405","493:4930005569","493:4930006080","493:4930005461","493:4930005676","493:4930006067","493:4930005994","493:4930004102","493:4930004407","493:4930004808","493:4930004835","493:4930005934","493:4930002712","493:4930006410","493:4930004095"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.5836747447170312,0.5577937841059225,0.49708819173227475,0.4646981960758017,0.457017677121734,0.4363686204365849,0.4260160528392615,0.4126715712359058,0.3933323961680084,0.381451354265756,0.37789384958981664,0.3741244087462963,0.36396029706154787,0.3620300423350852,0.35676120629660785,0.35199317974962074,0.3446242288007764,0.330452039137652,0.3237028710224674,0.32237199794472,0.3159828171895396,0.3142124086053438,0.30817658529409264,0.3078180331542802,0.30771984598042545],"twin_dists":[0.13477084937542483,0.1403324873139703,0.1535584246933459,0.1607893491045245,0.16252827810949078,0.167257761451934,0.16966184363293366,0.17279684418370064,0.17742017074095662,0.18031256221194988,0.18118696061955752,0.18211782999593437,0.18465124101893174,0.18513635093860892,0.18646725712276555,0.18768040600827982,0.18957232628473328,0.19327259042780065,0.19506518918780733,0.19542111237870405,0.19714138159720465,0.1976215249117373,0.19927015763258116,0.19936867289832705,0.19939566218178464],"n_dims_used":45,"mean_confidence":0.9275204128689236},"coverage":{"mean_confidence":0.9275204128689236,"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}}