{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002495},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002532","484:4840006398","471:4710002568","484:4840003334","484:4840001474","471:4710002531","484:4840001829","471:4710002494","476:4760002532","484:4840001908","484:4840001475","484:4840004006","484:4840000601","476:4760002472","484:4840001914","484:4840006516","484:4840002752","476:4760002261","498:4980002275","484:4840001464","484:4840006399","498:4980001941","478:4780007218","484:4840002473","471:4710002835"],"twin_admin_codes":[471,484,471,484,484,471,484,471,476,484,484,484,484,476,484,484,484,476,498,484,484,498,478,484,471],"twin_sims":[0.7387818332039996,0.4015394067210828,0.3612319918771805,0.3165835576134369,0.3099391331633294,0.30874703943365056,0.30711086170922486,0.29136853533124923,0.2886788651827966,0.28573145339501066,0.2739585771850561,0.27083155731527747,0.2701490000798879,0.2662158341697055,0.265784740002432,0.25275745574988995,0.24852764118587262,0.24542794333647242,0.24473899551780234,0.24287542466017398,0.2426047963188983,0.2389973972535508,0.2182867803077522,0.21827998276081945,0.2070069589038974],"twin_dists":[0.10106081574256807,0.1754459255690386,0.1853372996463157,0.19697880430371464,0.1987868376697511,0.1991135562594506,0.19956316814376468,0.20396219633364682,0.2047277090749821,0.205571489429827,0.20899531968593732,0.2099197790923579,0.21012244112134834,0.21129648250246338,0.21142581648969466,0.21539791768664956,0.21671543653742598,0.21769008837608683,0.2179077914325831,0.21849865608489466,0.2185847049584173,0.21973770113368934,0.22658878206860592,0.22659110020298315,0.23050455849695248],"n_dims_used":45,"mean_confidence":0.9211028205023871},"coverage":{"mean_confidence":0.9211028205023871,"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}}