{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009387},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009195","496:4960009576","496:4960009674","496:4960008988","496:4960008181","496:4960009942","496:4960008402","496:4960009670","496:4960008693","496:4960009766","496:4960009945","496:4960009091","496:4960009286","496:4960009494","496:4960010031","496:4960009677","496:4960009675","496:4960008694","496:4960007815","496:4960009293","496:4960009389","496:4960009573","496:4960009767","496:4960009768","496:4960009189"],"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":[0.7680037099608353,0.7129368072494338,0.5921360711436634,0.5888347344596637,0.5607566873151598,0.5423552620387935,0.5404719226152048,0.5101184885891712,0.5037390318684484,0.48764618564023365,0.4868007981145299,0.475901793022032,0.46194998873069043,0.45800612417984693,0.4444877023763701,0.420452018371446,0.41171551061488093,0.40908485178103987,0.3930223474361516,0.387206200310225,0.3553271011120011,0.33822155453486985,0.3361872986362178,0.32266931675028043,0.3119387192722189],"twin_dists":[0.09436446720045541,0.1068390336712571,0.13295733044198374,0.13366472773615218,0.13969426636874568,0.14366654819199123,0.14407437515550237,0.15068936092789262,0.15209150216185652,0.1556506762618095,0.15583859164075248,0.15827046244614937,0.16141038741637134,0.16230390550812915,0.16538820073040783,0.1709638579356708,0.17302310642591934,0.17364686988421266,0.17749512467606404,0.17890632870934767,0.1868312552613292,0.19123365444568424,0.19176502079799732,0.19534152768911817,0.1982404210805885],"n_dims_used":45,"mean_confidence":0.9177580091688368},"coverage":{"mean_confidence":0.9177580091688368,"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}}