{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010827},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008178","496:4960010599","496:4960007816","496:4960008507","494:4940000085","496:4960009759","496:4960009668","490:4900000148","496:4960010605","496:4960012028","488:4880003714","490:4900000059","490:4900000086","496:4960008787","496:4960010346","496:4960012100","493:4930004194","494:4940000777","469:4690006079","480:4800003824","494:4940000117","478:4780007986","490:4900000146","478:4780008566","496:4960010985"],"twin_admin_codes":[496,496,496,496,494,496,496,490,496,496,488,490,490,496,496,496,493,494,469,480,494,478,490,478,496],"twin_sims":[0.03054112964993233,0.026797537540907045,0.02647098716864111,0.02544425987018357,0.02500044339450293,0.024524368117005996,0.02192430153251708,0.02165764262960388,0.020671476184461256,0.01937460343009421,0.012775580598139602,0.010760855522434118,0.009300204420573522,0.008631744007015997,0.007983665880349431,0.007019431964390122,0.006981586230947103,0.006528429061756214,0.00650859052511903,0.00623994218832348,0.006207966131233473,0.0061905231647467265,0.0057192957104793204,0.005127688524898324,0.005065214545238284],"twin_dists":[0.343059518225345,0.3494297290614087,0.35002106662769183,0.35192224322623555,0.3527646280962209,0.3536827366844034,0.35898772394820255,0.35956224456305924,0.3617418549575696,0.3647504650502577,0.38352442734595193,0.3909994428794092,0.3972426806400371,0.40039732392452426,0.40367186882797185,0.4090148666659848,0.4092377505382963,0.4119945022519428,0.41211908338058273,0.41384070232017806,0.4140500480650906,0.41416465650693646,0.41737666038509663,0.4217662847808628,0.4222562444811249],"n_dims_used":45,"mean_confidence":0.912296379937066},"coverage":{"mean_confidence":0.912296379937066,"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}}