{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009994},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009583","487:4870009458","487:4870009995","487:4870011024","487:4870010247","487:4870000500","487:4870009452","487:4870009993","487:4870010126","487:4870010624","487:4870000633","487:4870001624","487:4870011023","485:4850006485","487:4870000632","485:4850007495","665:6650003279","487:4870000640","487:4870000718","487:4870000382","490:4900000006","486:4860000488","665:6650003283","480:4800002628","487:4870000560"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,485,487,485,665,487,487,487,490,486,665,480,487],"twin_sims":[0.09410260329225814,0.06296387025629609,0.055894711820776356,0.04958517161575677,0.048391007692003045,0.04393080063865044,0.0428655684032319,0.04206307741544567,0.03858584312656439,0.038500088151624916,0.03825286866623896,0.033308374055354154,0.02587566521646357,0.02091948665718364,0.0200544467254621,0.01769781293609126,0.016756264312011968,0.01667145863753702,0.01644158435965986,0.01508416118482017,0.013031453679050604,0.012344136549234058,0.012275543365252205,0.011630360497046363,0.011489807159234507],"twin_dists":[0.2823609688748537,0.3054229467838315,0.3119305906652209,0.31834159988676297,0.31963065310384603,0.324693470148266,0.3259661476843981,0.3269426068399544,0.3313642534213547,0.33147748882001804,0.3318051297512989,0.33876815580087166,0.3511154935764654,0.3611853240040484,0.36315212210841785,0.3689127829464819,0.371403935946396,0.37163430045558005,0.37226394060520357,0.3761479965347772,0.3826512950982967,0.38503236770808225,0.385276397319317,0.38763286942899183,0.38816157824387476],"n_dims_used":43,"mean_confidence":0.9101319423941678},"coverage":{"mean_confidence":0.9101319423941678,"n_dims_used":43,"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}}