{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004436},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790006382","479:4790002479","496:4960007082","493:4930004130","469:4690007582","496:4960008888","493:4930004724","496:4960008414","469:4690007895","484:4840006967","468:4680006912","469:4690008757","496:4960003106","469:4690002008","479:4790001828","493:4930004286","496:4960000275","496:4960009503","496:4960000846","496:4960008413","496:4960000800","496:4960008518","496:4960008713","496:4960008200","496:4960004008"],"twin_admin_codes":[479,479,496,493,469,496,493,496,469,484,468,469,496,469,479,493,496,496,496,496,496,496,496,496,496],"twin_sims":[0.11219047667447334,0.10994377485645318,0.09037545712048727,0.0866390954591946,0.07941223248884086,0.076672636709173,0.07554888207598325,0.07439524861108356,0.07395880201392184,0.0669566067513905,0.0660858409071362,0.06221667532266682,0.06092487695668074,0.06039408684224548,0.05983257512152271,0.059105005557768014,0.05858662858280223,0.05775243656771777,0.057079993590287974,0.05696233200559518,0.05685235834721358,0.05361384893950787,0.05354698885437264,0.051340436368866614,0.051151583219280664],"twin_dists":[0.27165552960182576,0.27290868031607657,0.28476488351398316,0.2872548934762068,0.2923245276977513,0.2943432924076925,0.2951881898891731,0.2960661611058853,0.2964011853378098,0.30200834275242117,0.30273855883260653,0.3060815294249633,0.30723559008004336,0.3077156151629009,0.30822721273574927,0.3088960133015576,0.3093766650723434,0.3101575558344259,0.3107938324350393,0.3109058009336209,0.31101062624032544,0.314175370559146,0.3142423574987136,0.31649304600544326,0.3166893881355103],"n_dims_used":45,"mean_confidence":0.9270826551649306},"coverage":{"mean_confidence":0.9270826551649306,"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}}