{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002984},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000372","487:4870007676","474:4740002189","474:4740001775","474:4740001684","487:4870007529","499:4990002082","474:4740004860","478:4780001347","487:4870003455","480:4800005530","466:4660003929","487:4870011944","474:4740000371","474:4740001230","466:4660007468","474:4740000474","500:5000005527","493:4930005114","487:4870005748","470:4700006869","470:4700001309","470:4700004039","500:5000005526","466:4660003510"],"twin_admin_codes":[474,487,474,474,474,487,499,474,478,487,480,466,487,474,474,466,474,500,493,487,470,470,470,500,466],"twin_sims":[0.2806665595138688,0.25281027021798974,0.16747607376981538,0.13310860000437544,0.11081120251005222,0.08357282932101422,0.06494356678170908,0.05374034169520886,0.051299711762235335,0.047507806076804035,0.04737281335065576,0.04649006916488223,0.04429094916645898,0.04225429849873901,0.040113870116700534,0.03891259652815126,0.03828702404488062,0.03818421919101376,0.03715029466949541,0.036742783960647174,0.036101906717064966,0.03525666196431338,0.03265375708416008,0.032103616254564066,0.030787890814699435],"twin_dists":[0.2070337781211954,0.21538155606852682,0.24552219867663844,0.26082405490998356,0.27242252803775635,0.28936297033282343,0.30370845977655664,0.31404882704924647,0.31653533468775386,0.32060122851688483,0.3207509018022343,0.3217385345348685,0.32426904954592234,0.32670851778548105,0.32938142191147596,0.3309347334864091,0.33175975695235266,0.3318964291782469,0.3332885833841947,0.33384632581448953,0.3347341809811965,0.3359258671897772,0.3397550028537187,0.3405975006972211,0.3426636305334669],"n_dims_used":44,"mean_confidence":0.9196348190307617},"coverage":{"mean_confidence":0.9196348190307617,"n_dims_used":44,"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}}