{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007980},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008155","485:4850008236","467:4670000088","485:4850007501","485:4850007439","485:4850007928","485:4850007500","485:4850007613","485:4850008127","485:4850008414","485:4850007440","485:4850008203","489:4890000367","467:4670000017","500:5000000869","467:4670000042","485:4850008334","485:4850008243","467:4670000100","485:4850008421","485:4850008400","472:4720002686","485:4850008567","467:4670000087","485:4850007502"],"twin_admin_codes":[485,485,467,485,485,485,485,485,485,485,485,485,489,467,500,467,485,485,467,485,485,472,485,467,485],"twin_sims":[0.5089599347949499,0.4730930486190704,0.45445686873196406,0.4370305218216647,0.37294180605121313,0.36393578094642615,0.3264897712108184,0.28982771798326606,0.2892144095116221,0.2891761827236278,0.2803966724428088,0.2749060695029457,0.2744085955802412,0.26643226124734143,0.24638067260717764,0.24621449068621196,0.24366331675140787,0.2425899548018118,0.233459476226629,0.22954548410930564,0.22602307073638156,0.21873296405253975,0.212320078746488,0.210113468813562,0.20949366927972476],"twin_dists":[0.15094365579282232,0.15890006212735328,0.1631103885618047,0.1671048392295104,0.18241082225373845,0.18465739421131688,0.19432249933295284,0.2044002136665364,0.20457494859029327,0.20458584692790552,0.20711214356530755,0.20871648820695918,0.20886281301591506,0.21123160063448707,0.21738967953209498,0.2174420251257575,0.21824849065169152,0.21858942575656237,0.22152999831890116,0.22281360921543517,0.2239812111073926,0.22643672806421075,0.22864257514010894,0.22941199179789326,0.22962909429499806],"n_dims_used":45,"mean_confidence":0.9182067023383247},"coverage":{"mean_confidence":0.9182067023383247,"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}}