{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010899},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011375","496:4960011376","496:4960011367","496:4960010180","496:4960011948","496:4960011134","496:4960011659","485:4850004290","490:4900003098","496:4960011384","496:4960011388","488:4880003723","496:4960012288","488:4880003787","488:4880001797","494:4940008190","490:4900002796","488:4880003659","470:4700008392","496:4960011372","496:4960011297","470:4700002293","499:4990001322","496:4960011294","490:4900003909"],"twin_admin_codes":[496,496,496,496,496,496,496,485,490,496,496,488,496,488,488,494,490,488,470,496,496,470,499,496,490],"twin_sims":[0.4928379425155744,0.4000060632770424,0.3572805963855042,0.3198887449354948,0.25392145017635237,0.25347359421963545,0.24471429478228254,0.19453449028531783,0.17421156186117875,0.1457487046355191,0.142194087362869,0.13808390339896803,0.13793138128267426,0.13027943326227426,0.12945939894102626,0.12916363754168167,0.12076570760770962,0.11284770128364613,0.10028577425117371,0.09757330435660155,0.09426807959847797,0.08810762613643387,0.08376839560134178,0.08164275196152512,0.07781198961487719],"twin_dists":[0.15449877699580888,0.1758133699952944,0.18633561389196543,0.19608742525151932,0.21503782176700115,0.21517624701859583,0.21791560403596374,0.23500793348525925,0.24279825048476214,0.2548898133233576,0.25651854132680113,0.2584400342473384,0.2585121544668112,0.2622097164421473,0.26261558882887615,0.26276245110098795,0.26704310090099526,0.2712926118754464,0.2785334791370112,0.2801890495405506,0.2822559961724419,0.2862662437152855,0.2892266915507232,0.2907217833659965,0.2934967877311318],"n_dims_used":45,"mean_confidence":0.9161686367458768},"coverage":{"mean_confidence":0.9161686367458768,"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}}