{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012345},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012046","487:4870013112","469:4690003935","487:4870011696","487:4870012669","487:4870011819","474:4740002810","487:4870013163","487:4870012955","487:4870012420","487:4870012668","487:4870012800","487:4870008262","487:4870011581","487:4870008117","487:4870008841","474:4740004341","487:4870012149","487:4870013251","474:4740000114","487:4870013297","487:4870012874","487:4870012728","487:4870011916","487:4870012808"],"twin_admin_codes":[487,487,469,487,487,487,474,487,487,487,487,487,487,487,487,487,474,487,487,474,487,487,487,487,487],"twin_sims":[0.6526318080962623,0.6160726808123244,0.6058009332975468,0.5354117841751288,0.45949061009513925,0.4550049948691822,0.4261962711919564,0.4116438636026767,0.3830886494383125,0.3719731530214991,0.3592403090004284,0.3574101870638057,0.3556099259413969,0.3250692110668591,0.3208803660551918,0.31909301764612025,0.3101431200375002,0.30631200948094367,0.30630832250467654,0.3035711723601502,0.3006846067180582,0.2998638574116098,0.2987012134195981,0.29557952502285983,0.29276539322394096],"twin_dists":[0.1199835250703674,0.1278311153113858,0.13003074138095416,0.14517146157097138,0.16196726119475732,0.1629856909379779,0.16961979048177994,0.17304007170243946,0.17991145317050317,0.18265114942727306,0.18583979323482178,0.18630278353034738,0.18675941000635962,0.19470062733597143,0.19582100476017603,0.19630155001721633,0.1987310029943535,0.1997831894243257,0.19978420566500885,0.20054060768287985,0.20134260284686734,0.2015714565771128,0.2018962706293221,0.2027720815032317,0.20356629193070916],"n_dims_used":42,"mean_confidence":0.9142856597900391},"coverage":{"mean_confidence":0.9142856597900391,"n_dims_used":42,"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}}