{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002795},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002796","497:4970002257","497:4970002335","497:4970002404","497:4970002549","497:4970002181","497:4970002405","497:4970002019","497:4970002679","497:4970002907","497:4970002614","497:4970002105","497:4970002853","497:4970002678","497:4970002020","497:4970002402","497:4970002258","487:4870005348","487:4870004764","497:4970002333","497:4970002101","497:4970002615","487:4870008579","497:4970002025","497:4970002330"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,487,487,497,497,497,487,497,497],"twin_sims":[0.4425910953127388,0.40910369008872594,0.3541466577402346,0.3488611605417878,0.32754489475427845,0.32366827062160464,0.30134403459572867,0.2432600927805121,0.2165519927415836,0.20737738579818038,0.1965740818147639,0.16892587673034776,0.15946769347246287,0.15836065545280137,0.15759808031892264,0.15607322546583804,0.13427505125765765,0.11593300452825657,0.10936424124711364,0.10696868723819647,0.10497107594835822,0.09755098130757055,0.09693125912491421,0.09691805128314983,0.09676873747078592],"twin_dists":[0.16582373019089838,0.17364239682327073,0.18713144001043172,0.18848195834169212,0.19404223307070295,0.19507443224032198,0.2011589953549442,0.2183764538031466,0.22718196893646633,0.23037369432715812,0.23425814576576118,0.2449293214557299,0.2488656759747582,0.24933738366230104,0.24966371538749454,0.2503197234846187,0.26025920239869454,0.2696103518967684,0.2732351371722657,0.27459896550858853,0.27575448530393376,0.28020282347602343,0.2805862010820211,0.28059439275557285,0.2806870601738096],"n_dims_used":45,"mean_confidence":0.9104278564453125},"coverage":{"mean_confidence":0.9104278564453125,"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}}