{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":495,"cluster_id":4950002413},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["495:4950003853","495:4950003592","495:4950002915","495:4950003173","495:4950003060","495:4950003800","495:4950003110","495:4950002729","495:4950002822","495:4950002531","495:4950002616","495:4950002918","495:4950002964","495:4950003696","495:4950003015","495:4950003697","495:4950003689","495:4950002871","492:4920000019","495:4950002870","495:4950003739","495:4950003690","495:4950002724","495:4950003020","495:4950003350"],"twin_admin_codes":[495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,492,495,495,495,495,495,495],"twin_sims":[0.6103689654967771,0.5881437365704777,0.5855611797559128,0.548784982828657,0.5441573346090217,0.534774738004019,0.4899947912851972,0.4652155189161616,0.4630340520220743,0.4273746000088583,0.4057663624180779,0.40431868559461187,0.39786203526835884,0.38767340721799093,0.37520869602658596,0.3535156654815666,0.3495555582619778,0.34510266373955084,0.34110828916988295,0.3351161030861297,0.32208693918451503,0.321723713585611,0.29588536140509947,0.29276131970541114,0.2831209877983483],"twin_dists":[0.12905259206347605,0.13381281871526074,0.13436639087289365,0.14227613055232963,0.14327656149603202,0.14530972303792936,0.15512913770521272,0.160672588275208,0.16116525727968772,0.16934501355233575,0.17443625553497696,0.17478152073621456,0.1763282318858582,0.1787926013072072,0.18184959532420264,0.18729211289696016,0.18830392273639698,0.18944884816484314,0.19048255773351308,0.1920455260902526,0.1954974538553151,0.19559478387774235,0.20268603724358555,0.2035674448358487,0.20632318657623902],"n_dims_used":45,"mean_confidence":0.909932369656033},"coverage":{"mean_confidence":0.909932369656033,"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}}