{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010887},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009748","496:4960010089","496:4960010738","496:4960009650","496:4960007117","496:4960006724","496:4960009649","496:4960007118","488:4880004193","496:4960010175","496:4960009448","496:4960006858","488:4880006002","496:4960010256","496:4960010238","488:4880000681","496:4960009835","470:4700000143","470:4700004830","496:4960010083","496:4960010581","488:4880006080","496:4960010001","496:4960008004","488:4880003262"],"twin_admin_codes":[496,496,496,496,496,496,496,496,488,496,496,496,488,496,496,488,496,470,470,496,496,488,496,496,488],"twin_sims":[0.7861588946283679,0.7251923051677832,0.6674305478208062,0.6596479095553025,0.6275807313652662,0.6255070500451374,0.5981744852603241,0.5794224225185753,0.5553869034184448,0.5488214662516954,0.54874704748922,0.541561949010435,0.5341578854797098,0.5260995703642862,0.5245891697996793,0.5217370458151867,0.5191572889672552,0.516880193702084,0.5155211471825688,0.508138308336929,0.5077029729904216,0.5049206880410575,0.5028706601553886,0.5006692298220046,0.49761008493649106],"twin_dists":[0.09009140545364303,0.10411340474375552,0.11678886162816324,0.11847074371120352,0.12536527490312835,0.12580979568267844,0.13166388127945958,0.13568291639381594,0.14085129570283778,0.14226824909368874,0.1422843257589197,0.14383830385176613,0.14544363334609775,0.14719596323153225,0.14752505342220418,0.14814706673209502,0.1487103576989541,0.14920811390543276,0.1495054439271941,0.15112408836387953,0.1512197206863747,0.15183143180166087,0.15228272707524373,0.15276791138531373,0.15344311722342208],"n_dims_used":45,"mean_confidence":0.9224417792426215},"coverage":{"mean_confidence":0.9224417792426215,"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}}