{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006184},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001499","493:4930001653","480:4800006266","480:4800006134","480:4800003718","493:4930003524","480:4800006341","480:4800006180","494:4940000001","480:4800006006","480:4800004923","480:4800006047","480:4800006284","493:4930002653","493:4930001816","480:4800005884","480:4800003726","493:4930001814","480:4800006036","494:4940001297","493:4930000678","480:4800006388","480:4800006249","480:4800006131","494:4940000008"],"twin_admin_codes":[493,493,480,480,480,493,480,480,494,480,480,480,480,493,493,480,480,493,480,494,493,480,480,480,494],"twin_sims":[0.2717150603897714,0.2601005830651073,0.2479949092277991,0.15776255832257835,0.15259130483217376,0.14252085077617502,0.14116567908567454,0.1376038040801726,0.1290290043200356,0.12504494406244424,0.11677844097031255,0.11229918137793721,0.11223315271873587,0.10856006066143277,0.10282965121945534,0.1018197692293035,0.10162514475496391,0.09442285618680228,0.07780025289072055,0.07542492682737627,0.07491597881349471,0.0735519742555437,0.07274135696113004,0.07157282672728615,0.07065294940131517],"twin_dists":[0.2096579205930742,0.2131435309461515,0.21688238811551022,0.24959323245819107,0.2518354481153436,0.25636756456362797,0.2569953945624868,0.2586672514211626,0.2628293882924392,0.2648345602461033,0.26915539229010643,0.27159539018056056,0.2716319142948055,0.27369036562757243,0.2770123583854774,0.2776126632439862,0.27772888789812633,0.28215794240570935,0.293505456772171,0.295282005067672,0.295668509509491,0.2967149152302035,0.2973442384732875,0.29826149169161836,0.2989921369060918],"n_dims_used":43,"mean_confidence":0.9216213669887808},"coverage":{"mean_confidence":0.9216213669887808,"n_dims_used":43,"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}}