{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002632},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002634","500:5000001428","473:4730002572","473:4730003592","485:4850003859","473:4730002254","478:4780006685","478:4780004830","473:4730000229","473:4730000070","473:4730002755","473:4730003365","473:4730002758","473:4730003748","485:4850004219","475:4750005859","473:4730000176","476:4760000126","478:4780004712","473:4730002509","473:4730004312","484:4840006775","473:4730000360","473:4730002635","473:4730000093"],"twin_admin_codes":[473,500,473,473,485,473,478,478,473,473,473,473,473,473,485,475,473,476,478,473,473,484,473,473,473],"twin_sims":[0.5927959836119626,0.24219144899684134,0.23154142917450085,0.1733029444470051,0.14807203683426293,0.14554434677723094,0.1317075066363559,0.12688505945346618,0.12488089553679291,0.11536028986201927,0.11060889366803103,0.10902745128168478,0.10844141878378905,0.10602132192050039,0.1051551531669426,0.10032533995287918,0.09808392244584774,0.09698230925731759,0.09648520374182927,0.09452559718392185,0.08888791288392675,0.08100021943647458,0.08067036616492405,0.07996037904440612,0.07763655317722769],"twin_dists":[0.13281595001227608,0.21871625265294575,0.2221572454191158,0.24316125891114865,0.2538410983493653,0.25498264739889326,0.26150747568137694,0.26390250680458494,0.26491815821459846,0.2699199996640192,0.27253564883578274,0.27342546981505383,0.27375774703538464,0.27514485965442004,0.27564729403598726,0.2785095909716966,0.2798746575007999,0.28055454737625857,0.28086333716387146,0.2820929240583045,0.2857462514404499,0.2911798410679564,0.2914161230465279,0.29192734320450625,0.2936264792933253],"n_dims_used":45,"mean_confidence":0.9194403754340278},"coverage":{"mean_confidence":0.9194403754340278,"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}}