{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004433},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004424","468:4680004149","468:4680004245","468:4680006008","468:4680005011","468:4680005482","468:4680005231","468:4680004614","468:4680004531","468:4680005113","467:4670004299","467:4670004300","468:4680005474","468:4680005605","468:4680005349","468:4680004615","468:4680004244","468:4680004626","489:4890002356","489:4890002680","468:4680005007","500:5000006779","467:4670004383","468:4680005612","489:4890003025"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,467,467,468,468,468,468,468,468,489,489,468,500,467,468,489],"twin_sims":[0.5128401831814334,0.28048081391002294,0.27719876872210397,0.22332353237471966,0.22142600756367964,0.21197431729697833,0.20214868237832992,0.2016303819192258,0.1948057418012913,0.18838160497113574,0.17966370726560432,0.17589655595220802,0.16661793036251116,0.16200284574097176,0.15657640009664078,0.14999965239762722,0.14978294946760776,0.14943336416009906,0.13812776488452655,0.125044502189123,0.12311646907693559,0.1214882989885212,0.11703227179735609,0.10465867817781131,0.10367561139346307],"twin_dists":[0.15009254789377355,0.20708770701921358,0.20804421012395036,0.22488424648233904,0.22552335787645625,0.22876277827963046,0.23223590623491558,0.23242229173126047,0.23490790341754372,0.23730351012137998,0.2406478905007942,0.24212862652793776,0.24587486766177458,0.24779435317424814,0.2501027372976881,0.2529801866939672,0.2530765622500471,0.25323225209877476,0.25841930532927887,0.264834785309703,0.26582261756497366,0.2666660272819086,0.26901929027672483,0.2759367350506143,0.2765130241234218],"n_dims_used":45,"mean_confidence":0.9271206325954862},"coverage":{"mean_confidence":0.9271206325954862,"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}}