{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760003039},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760003893","484:4840006001","476:4760004264","484:4840003712","476:4760003988","476:4760003323","471:4710002606","476:4760003225","471:4710002930","476:4760002414","484:4840004843","471:4710002556","471:4710002922","471:4710002030","471:4710001496","476:4760003357","476:4760004179","471:4710001559","476:4760003086","471:4710001763","476:4760002832","476:4760000980","484:4840007589","476:4760000917","476:4760002896"],"twin_admin_codes":[476,484,476,484,476,476,471,476,471,476,484,471,471,471,471,476,476,471,476,471,476,476,484,476,476],"twin_sims":[0.29474484787382044,0.2615794182887723,0.2546928852154008,0.2519704290689318,0.2349785204800549,0.20047767118315074,0.1687610719468374,0.13983926692929405,0.13460528705732022,0.13103041218671702,0.11929929343661465,0.1180449638576689,0.11364046604489629,0.11123297183478205,0.10838682626577598,0.10212520426669668,0.1006895394502292,0.0914788466675541,0.0849205080745971,0.08243585094115603,0.08171620895275812,0.08068130634008466,0.07400530423431609,0.07387804003023155,0.06828522029077418],"twin_dists":[0.2030071778807741,0.2126943926270265,0.21479974642861618,0.21564199235553247,0.22103563090744754,0.2328380017106679,0.2449965313013888,0.2576142618217085,0.2600999559319564,0.26183971058003475,0.26781365546797375,0.26847853534561406,0.27085701062557144,0.27218720826966586,0.2737887714747459,0.2774306147838832,0.2782900475895033,0.28404518431375386,0.28842896551150693,0.29016034965104526,0.29066960033569855,0.2914082739302071,0.29636541349705403,0.2964633547200592,0.30090895332186207],"n_dims_used":45,"mean_confidence":0.9142200046115452},"coverage":{"mean_confidence":0.9142200046115452,"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}}