{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002289},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840002572","471:4710003618","471:4710002388","484:4840001833","471:4710001860","476:4760004344","471:4710002524","476:4760004490","476:4760004464","471:4710003590","476:4760004214","471:4710001684","476:4760002580","498:4980002024","476:4760001863","476:4760003268","484:4840007204","471:4710002449","471:4710002239","484:4840005641","471:4710002339","484:4840004848","471:4710002567","484:4840000839","484:4840004967"],"twin_admin_codes":[484,471,471,484,471,476,471,476,476,471,476,471,476,498,476,476,484,471,471,484,471,484,471,484,484],"twin_sims":[0.2106012651998625,0.16401696909055954,0.13999513550662013,0.1393797200403537,0.1389206708381851,0.1362767246620761,0.1129459417326131,0.1044013819861668,0.10338154383036081,0.10322908889307203,0.1017450251606917,0.09317001246004153,0.08776084613912889,0.0821794284558331,0.07621567532257106,0.07577592910515167,0.07562539065600199,0.07562126526451769,0.07241423033004299,0.0717646215815254,0.07148447048991889,0.07106889859838782,0.06738247096852559,0.06677528713504771,0.06371626720499991],"twin_dists":[0.22924143301266298,0.2469518475497983,0.2575413115704215,0.25782969446353604,0.25804542365548083,0.2592984207121041,0.2712385038497479,0.2760871573817689,0.2766862382319314,0.2767761897390846,0.27765727790552086,0.28295531118278194,0.28649851632774276,0.290341396289811,0.2946856481063113,0.2950166714127799,0.2951303465236519,0.29513346427096043,0.29759981115935086,0.2981101117725066,0.2983313401628932,0.29866080492854447,0.3016540324193728,0.3021597546342546,0.3047662168691169],"n_dims_used":45,"mean_confidence":0.926694827609592},"coverage":{"mean_confidence":0.926694827609592,"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}}