{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940004813},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940006354","494:4940007847","494:4940006679","494:4940007848","494:4940005072","487:4870006542","494:4940005691","487:4870005956","490:4900013148","494:4940007541","497:4970000228","494:4940007205","490:4900000320","471:4710003400","476:4760002232","494:4940004220","497:4970001465","487:4870004628","494:4940006555","494:4940007312","494:4940003072","494:4940005194","490:4900004219","494:4940003424","476:4760003605"],"twin_admin_codes":[494,494,494,494,494,487,494,487,490,494,497,494,490,471,476,494,497,487,494,494,494,494,490,494,476],"twin_sims":[0.02029888251522737,0.015748967176186356,0.014292296181346946,0.01334692680658718,0.0075387935489072775,0.0030756212463824563,0.002862899933738833,0.002519274259650096,0.0024305589599055667,0.002360680527576244,0.002168353954726943,0.0017493191975628771,0.001493699675316558,0.0012183776427010945,0.0010815620581589385,0.0010754309561067802,0.001037862125372774,0.001034252703469667,0.00102186565574314,0.0009673966905478614,0.0009673005496975148,0.0009421370736731558,0.0009282755145853172,0.0009245500655128485,0.0008799177755177049],"twin_dists":[0.3625889816910927,0.37420896704515016,0.37855838262502084,0.38159542850809064,0.4060605597793895,0.44173550774032105,0.4444638246377207,0.44929006259286,0.4506339296892642,0.45172450251629215,0.4548866458533114,0.46278085493536764,0.4685031717848509,0.4757816765694045,0.47998591717783634,0.4801856501746107,0.481433086742986,0.4815551292107845,0.4819769873596261,0.48389016774754684,0.48389363211765624,0.484811555344897,0.48532696974406736,0.48546671125059404,0.48718280070585057],"n_dims_used":45,"mean_confidence":0.9092123243543837},"coverage":{"mean_confidence":0.9092123243543837,"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}}