{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001841},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002349","496:4960002350","496:4960002484","496:4960002224","496:4960003059","496:4960002348","496:4960001472","496:4960003458","496:4960001730","496:4960001587","496:4960003187","496:4960001370","496:4960002496","496:4960001855","496:4960002093","496:4960002347","496:4960003320","496:4960001371","496:4960002109","496:4960002361","496:4960001365","496:4960001353","496:4960001135","496:4960001254","496:4960001854"],"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":[0.8714375678877659,0.791783715382021,0.7822835678200952,0.7682217443512298,0.7584259420000746,0.7468617677188575,0.7377130157113961,0.7338989932372889,0.7186052567838598,0.7093364314018835,0.7011566980622786,0.6760609115146374,0.6720937728944036,0.668676378120901,0.6607432465258775,0.6591395259802445,0.657869163572805,0.6542554932606524,0.6373786338234467,0.6322276901362359,0.6163754643756838,0.61561608204567,0.6079505882004091,0.6046368258893188,0.5962814242143315],"twin_dists":[0.06813425393313594,0.08874657589055958,0.091011901500978,0.0943137148632882,0.09658159230810384,0.09922872534490303,0.10130216629969607,0.10216159826948643,0.1055813426797264,0.10763537258468597,0.10943786908903903,0.11491831577528322,0.11577892142822992,0.11651921455488354,0.11823429038446927,0.1185804628133444,0.11885455839478143,0.11963369788090912,0.12326332763385899,0.1243687313563199,0.12776626457155976,0.12792890854227082,0.12957044196043313,0.13028000925122468,0.13206933166446583],"n_dims_used":45,"mean_confidence":0.9369591606987847},"coverage":{"mean_confidence":0.9369591606987847,"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}}