{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004081},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001188","496:4960002965","496:4960011324","496:4960010284","496:4960009778","496:4960003250","496:4960002277","496:4960010366","496:4960003105","496:4960001409","496:4960004234","496:4960009599","496:4960010452","496:4960010539","496:4960004221","496:4960002983","496:4960001532","496:4960011238","496:4960010768","496:4960010769","496:4960010691","496:4960002696","496:4960010613","496:4960001526","496:4960002026"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.33602584468193253,0.332592228817227,0.3207762057098711,0.2917957847679193,0.2882125414811356,0.2665858578801639,0.25518969868746394,0.2480124367497694,0.2401385139848873,0.23934721771814335,0.23574675641284792,0.2245844377747074,0.22435148268943048,0.21951381776469212,0.21731260551699608,0.21678491663097446,0.21151930863240223,0.2071940343751849,0.20422994167211772,0.2033933470633124,0.20319911173011632,0.198731485262939,0.19458719329484467,0.19175694550773056,0.18168940233483702],"twin_dists":[0.191807268408824,0.19270836447810016,0.1958489679798246,0.20384098375026255,0.20486086281439897,0.21118557435710367,0.21464666516836653,0.21687689155116502,0.21937176351523624,0.21962539887161378,0.2207864080961766,0.22446155659725417,0.22453953030209908,0.22617112260077316,0.22692149593545138,0.22710213849454175,0.22892116361344386,0.23043844864352295,0.2314907544428893,0.23178965067108195,0.2318591671034046,0.2334708895416117,0.23498849049242798,0.23603784056949395,0.2398607480987237],"n_dims_used":45,"mean_confidence":0.9196936713324653},"coverage":{"mean_confidence":0.9196936713324653,"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}}