{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007690},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690002947","469:4690003235","487:4870007967","487:4870010337","475:4750003874","469:4690002744","487:4870012741","487:4870008246","487:4870007539","474:4740001587","469:4690001844","487:4870012517","487:4870009416","466:4660013742","487:4870008262","487:4870009139","487:4870007520","474:4740000037","487:4870008263","487:4870011824","466:4660014614","487:4870009138","469:4690002951","469:4690002850","487:4870007403"],"twin_admin_codes":[469,469,487,487,475,469,487,487,487,474,469,487,487,466,487,487,487,474,487,487,466,487,469,469,487],"twin_sims":[0.314294098563264,0.1561283526724687,0.10428074393203259,0.09948333634548408,0.09477659638322086,0.09086841419589534,0.08813884429062371,0.08237351695756584,0.08122642564438981,0.07107254018903897,0.06954862021213572,0.06469460118422075,0.061882460024263425,0.060707431197499113,0.05912507264200084,0.05854728043774285,0.05396856664359483,0.05094428247150415,0.050152901967944974,0.04949459987165218,0.046504045587360036,0.04638015024428063,0.044098730663500826,0.04274858134431677,0.041329091874609515],"twin_dists":[0.19759933647428532,0.25029592582988935,0.27615778508050526,0.27901955822017377,0.28193431625564325,0.2844424916967051,0.28624536949893487,0.2902043189688281,0.29101824919266317,0.29865791110544454,0.2998795555646462,0.3039217030536145,0.3063782097583352,0.30743182213478815,0.30887747650357833,0.3094132924705414,0.31382113381751997,0.31690560484642666,0.3177378150935678,0.31843845578799873,0.3217227756383629,0.3218626103285105,0.3244952091743591,0.32610753275647153,0.32784954498117486],"n_dims_used":43,"mean_confidence":0.9131398755450582},"coverage":{"mean_confidence":0.9131398755450582,"n_dims_used":43,"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}}