{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011443},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012047","496:4960012036","496:4960011714","496:4960010243","496:4960011606","496:4960010412","496:4960009352","496:4960009814","488:4880001961","496:4960010496","488:4880002692","470:4700004306","496:4960010169","496:4960012110","481:4810003961","488:4880002696","496:4960010577","481:4810004248","481:4810004562","496:4960010168","481:4810004563","488:4880002694","496:4960011804","496:4960011622","496:4960010148"],"twin_admin_codes":[496,496,496,496,496,496,496,496,488,496,488,470,496,496,481,488,496,481,481,496,481,488,496,496,496],"twin_sims":[0.6832819340712019,0.680209076697189,0.6554283443176456,0.6123487425262587,0.6120528371490763,0.5886241258313722,0.5081884759372015,0.5076759783911101,0.4932504003334547,0.4770337946126781,0.4760340879966869,0.47468178491846774,0.4665191389177428,0.4615747140706828,0.45776301414240717,0.44201399154040794,0.44098357220802464,0.44078875302572074,0.43996405722302934,0.43814962327634527,0.4345830032546548,0.434189803206976,0.4287721374497471,0.42370867799683853,0.422000401785108],"twin_dists":[0.11334817241442455,0.11401693923483414,0.11938090795981528,0.12862864136847427,0.1286920082053891,0.13370986320650227,0.15111306917102452,0.1512256514343512,0.15440741937013483,0.158017060866198,0.15824083773551234,0.15854378509818848,0.1603785576905201,0.16149529231483692,0.16235907408872077,0.16595639686961555,0.16619344052159019,0.1662382820578119,0.16642818798827047,0.16684649620504002,0.1676707618597512,0.167761797162542,0.1690195229334678,0.17020091351636274,0.17060080632704575],"n_dims_used":45,"mean_confidence":0.9203016493055556},"coverage":{"mean_confidence":0.9203016493055556,"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}}