{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004998},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004003","498:4980004681","496:4960005592","493:4930000971","496:4960009734","496:4960004542","496:4960009821","489:4890002340","496:4960009549","469:4690002279","496:4960006532","470:4700005373","496:4960002766","496:4960000658","496:4960000583","470:4700006845","496:4960001556","496:4960009825","496:4960003013","496:4960009728","478:4780001688","472:4720001711","496:4960004536","496:4960005737","496:4960006298"],"twin_admin_codes":[498,498,496,493,496,496,496,489,496,469,496,470,496,496,496,470,496,496,496,496,478,472,496,496,496],"twin_sims":[0.15426957413205447,0.1534678471118177,0.15218551293766752,0.1369723073081747,0.1249568764404267,0.12277965084223208,0.10082757663266835,0.09980448595736914,0.09054501744019093,0.08948083130022563,0.08882134751916475,0.08869320454373851,0.08864775111923792,0.08639957111806576,0.08353723200507263,0.07860543495612055,0.0779461682612144,0.07660538847777396,0.07616840661132691,0.07586218371347182,0.07576796333402938,0.07562544076335477,0.07484270038449853,0.06986897379975793,0.06923450608380032],"twin_dists":[0.2511017483456299,0.2514515104740369,0.25201373886697725,0.25896702531378596,0.26487942851956453,0.2659963928530206,0.27820699961705725,0.27882465376420723,0.28465383504391134,0.28535354007816377,0.2857904697180324,0.2858756670775176,0.2859059107898631,0.2874174087521655,0.28938780342268383,0.29291315186961603,0.29339775464249285,0.2943935715026943,0.29472115614718514,0.2949516205597477,0.29502268198875875,0.2951303086560732,0.2957243328476521,0.29962095414805173,0.30013406162174305],"n_dims_used":45,"mean_confidence":0.9211884392632379},"coverage":{"mean_confidence":0.9211884392632379,"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}}