{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001241},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700001549","470:4700001844","470:4700002173","470:4700002498","488:4880005719","470:4700001855","466:4660001814","466:4660002318","488:4880004503","466:4660002429","470:4700001700","466:4660001721","488:4880005522","466:4660002932","470:4700001396","466:4660002327","466:4660001923","466:4660002015","488:4880004325","466:4660003002","470:4700002847","470:4700002502","470:4700001533","488:4880005712","466:4660002326"],"twin_admin_codes":[470,470,470,470,488,470,466,466,488,466,470,466,488,466,470,466,466,466,488,466,470,470,470,488,466],"twin_sims":[0.4075605434796544,0.36862419096688,0.3505014796898059,0.3456104620358311,0.34030167612767936,0.316692651446281,0.30384538022918706,0.29659003567544506,0.28600830713369063,0.2854601949913254,0.2701666016721899,0.2695150047139496,0.26771028097339195,0.26724105595297143,0.26337451165293285,0.25868892058805254,0.2560570371294961,0.24916797909721433,0.2418166151645678,0.23961820773520834,0.23961415927373295,0.23671992943091574,0.23249796130028108,0.229147909044346,0.22380514464311707],"twin_dists":[0.17400911103091507,0.1834844405862736,0.18806169735948627,0.18931789094182772,0.19069208504657414,0.19694929915892037,0.20046465363334878,0.20248798289081005,0.20549201072177956,0.205649406729644,0.21011721095978406,0.2103109680080306,0.21084913416187862,0.21098942470772145,0.21215133743678205,0.21357376838151693,0.214379867520694,0.21651506580160268,0.21883566915901398,0.2195384767639311,0.2195397748683431,0.22047146310900947,0.22184401147990623,0.2229448004747227,0.2247226097943574],"n_dims_used":43,"mean_confidence":0.9115866727607195},"coverage":{"mean_confidence":0.9115866727607195,"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}}