{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900013241},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900013096","490:4900013097","490:4900013271","490:4900012888","490:4900013270","490:4900013135","490:4900012538","490:4900013100","490:4900013101","490:4900012476","490:4900013102","490:4900012941","490:4900012488","490:4900013069","490:4900013178","490:4900013210","490:4900012410","490:4900013208","490:4900013031","490:4900012489","490:4900012890","490:4900013207","490:4900012694","487:4870000517","490:4900012885"],"twin_admin_codes":[490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,487,490],"twin_sims":[0.539867903473302,0.31306879806573656,0.3108860415996639,0.30931356253805375,0.2852648505809868,0.28123770245305546,0.27806606973466075,0.2599699280589972,0.21384859983201707,0.20800649719837405,0.20570569520593648,0.1991113545603973,0.18715575176914398,0.18665505254055711,0.1810670899289418,0.17726180177398745,0.17635665195391692,0.17396821765843457,0.1728964981775033,0.17160515661955883,0.16224315836254288,0.15728662451243755,0.15350971258631077,0.14903162548463253,0.14006700969585575],"twin_dists":[0.14420522828944402,0.1979324947268773,0.1985278303199208,0.1989581984790791,0.2057055457755447,0.20686808940489584,0.20779078090436354,0.21318328934288222,0.22811277043208822,0.2301518071296771,0.23096553956181073,0.23333288413384887,0.23776710259910422,0.23795706943842485,0.24010190180015775,0.24158941529806052,0.2419465774029572,0.2428953378783941,0.24332408159257657,0.2438432179002384,0.24769343328673,0.24979732911201136,0.25143321310566247,0.2534115005873122,0.257507693120236],"n_dims_used":45,"mean_confidence":0.913604736328125},"coverage":{"mean_confidence":0.913604736328125,"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}}